China (Biphenyl-4-yl) Companies Factories, (Biphenyl-4-yl) Wholesalers on Manufacturer-suppliers.com

Bis-Biphenyl-4-Yl-Amine
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Pharmaceutical Intermediates Heterocyclic Compound Cas#: 102113-98-4
Contact Now
OLED Intermediates 2-Biphenyl-4-Yl-4- (2-bromo-phenyl) -6-Phenyl-1, 3, 5-Triazine
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediates Triazine Derivatives Electric Intermediate
Contact Now
(Biphenyl-4-yl) - (9, 9-dimethyl-9H-fluoren-2-yl) - (triphenylene-2-yl) Amine
Benzene & Derivative
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Electronic Chemical OLED (Biphenyl-4-yl)
Contact Now
OLED Intermediate 9-[1, 1'-Biphenyl]-4-Yl-10-Bromoanthracene 400607-05-8
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediate 400607-05-8 Anthracene Derivatives
Contact Now
2- ([1, 1'-biphenyl]-4-yl) -3-Isobutylquinazolin-4 (3H) -One
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Isobutylquinazolin Biphenyl] 2-([1 1′-Biphenyl]-4-Yl)-3-Isobutylquina
Contact Now
N-[[ (2-cyano(1.1-biphenyl)-4-yl) Methyl]Methyl Ester]-L-Valine Hydrochloride
Additive
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Cas: 482577-59-3
Contact Now
9-[1, 1'-Biphenyl-4-Yl]-3-Bromo-9h-Carbazole
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
894791-46-9 9-[1 1′-Biphenyl-4-Yl]-3-Bromo-9h-Carbazole
Contact Now
OLED Intermediates Bis-Biphenyl-4-Yl- (4-bromophenyl) -Amine 499128 -71-1
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediates 499128-71-1 Aniline Derivatives
Contact Now
N- (4-Bromophenyl) -N, N-Bis (1, 1'-biphenyl-4-yl) Amine 499128 -71-1
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
499128-71-1 C30h22brn Amine
Contact Now
Chemical Raw Powder 1-[1, 1′ -Biphenyl]-4-Yl-1-Pentanone CAS 42916 -73-4
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
42916-73-4 Pharmaceutical Intermediate Chemical
Contact Now
Chemical Intermediate Supplier 1-[1, 1'-Biphenyl]-4-Yl-1-Pentanone CAS 42916 -73-4
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
42916-73-4 Chemical Chemical Reagent
Contact Now
Sonwu Supply Sacubitril Intermediates ( 2R , 4S) -5- (Biphenyl-4-yl) -4-[ (tert-butoxycarbonyl) Amino]-2-Methylpentanoic Acid
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
(2R 4S) -5- (Biphenyl-4-yl) -4-[ (tert- butoxycarbonyl) Amino]-2-Methylpentanoic Acid Sacubitril Intermediates
Contact Now
B-[4-[Bis ([1, 1′ -biphenyl]-4-yl) Amino]Phenyl]- Boronic Acid CAS 943836-24-6
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
CAS 943836-24-6 943836-24-6 C30h24bno2
Contact Now
OLED Intermediates 2-Biphenyl-4-Yl-4- (4-bromo-phenyl) -6-Phenyl-1, 3, 5-Triazine 1911641-83-2
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediates 1911641-83-2 Triazine Derivatives
Contact Now
9-[1, 1'-Biphenyl-4-Yl]-3-Bromo-9h- Carbazole CAS No. 894791-46-9
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
9-[1 1′-Biphenyl-4-Yl]-3-Bromo-9h-Carbazole CAS No. 894791-46-9 Chemical
Contact Now
Pharmaceutical Intermediate CAS 893407-18-6 2, 2, 2-Trifluoro-1- (4′ -(methylsulfonyl) biphenyl -4-yl) Ethanone
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Ferric Acetylacetonate Powder Pharmaceutical Intermediate Medical Intermediate
Contact Now
N-[2'- (1H-tetrazol-5-yl) Biphenyl -4-Yl Methyl]-N-Valeryl- (L) -Valine Methyl Ester / Vme
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Valsartan Vme 137863-17-3
Contact Now
Factory Supply High Quality 2-Amino-3- Biphenyl -4-Yl-Propionic Acid CAS. 76985-08-5 99% Purity
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
2-Amino-3-Biphenyl-4-Yl-Propionic Acid CAS. 76985-08-5 99% Purity
Contact Now
OLED Intermediates N- (Biphenyl-4-yl) -9, 9-Dimethyl-9h-Fluoren-2-Amine 897671 -69-1
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediate 897671-69-1 Fluorene Derivatives
Contact Now
China Factory Sell CAS 42916- 73 -4 Raw1-[1, 1′ -Biphenyl]-4-Yl-1-Pentanone Powder Reaserch Chemical
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
China Factory Sell CAS 42916-73-4 Raw1-[1 1′ -Biphenyl]-4-Yl-1-Pentanone Powder Reaserch Chemical China 42916-73-4 China Chemical
Contact Now
OLED Intermediates Biphenyl-4-Yl (9, 9-diphenyl-9H-fluoren-2-yl) Amine 1268520-04-2
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediate 1268520-04-2 Fluorene Derivatives
Contact Now
Flurbiprofen Axetil ; 1-Acetoxyethyl 2- (2-fluoro-[1, 1'-biphenyl]-4-yl) Propanoate; 91503-79-6
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Biological Buffer Buffer Organic Intermediate
Contact Now
Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
1111177-24-2 Valsartan Valsartan 99%
Contact Now
Competitive Manufacture and R&D Team of OLED Intermediates (9-(biphenyl-4-yl)-9H-carbazol-3-yl) - Boronic Acid 1028648-22-7
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediates 1028648-22-7 Carbazole Derivatives
Contact Now
Chemical Reagent Bloom Tech (2R, 4S) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpentanoic Acid CAS 1012341-50-2 Entresto
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Raw Materials Chemicals Product Pharmaceutical Chemicals
Contact Now
OLED Intermediates 2- ([1, 1'-Biphenyl]-4-yl) -4- (3-bromophenyl) -6-Phenyl-1, 3, 5-Triazine 1955546-91-4
Organic Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
OLED Intermediates 1955546-91-4 Triazine Derivatives
Contact Now
Chemical Reagent Bloom Tech (2R, 4S) -4-Amino-5- ( biphenyl -4-yl) -2-Methylpentanoic Acid Ethyl Ester Hydrochloride CAS 149690-12-0
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Chemical Reagent Research Chemical Pharmaceutical
Contact Now
Chemical Reagent Bloom Tech (R) -Tert-Butyl (1-([1, 1'-biphenyl]-4-yl)-3-hydroxypropan-2-yl) Carbamate CAS 1426129-50-1
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Chemical Reagent Research Chemical Pharmaceutical
Contact Now
Chemical Reagent Bloom Tech (2R, 4S) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpentanoic Acid CAS 1012341-50-2
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Chemical Reagent Research Chemical Pharmaceutical
Contact Now
Chemical Reagent Bloom Tech (R, E) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpent-2-Enoic Acid CAS 1012341-48-8
Pharmaceutical Intermediate
China Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6, Find details about China 1111177-24-2, Valsartan from Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6
Chemical Reagent Research Chemical Pharmaceutical
Contact Now

<< < Previous 1 2 Next > >>

Products

Bis-Biphenyl-4-Yl-Amine

OLED Intermediates 2-Biphenyl-4-Yl-4- (2-bromo-phenyl) -6-Phenyl-1, 3, 5-Triazine

(Biphenyl-4-yl) - (9, 9-dimethyl-9H-fluoren-2-yl) - (triphenylene-2-yl) Amine

OLED Intermediate 9-[1, 1'-Biphenyl]-4-Yl-10-Bromoanthracene 400607-05-8

2- ([1, 1'-biphenyl]-4-yl) -3-Isobutylquinazolin-4 (3H) -One

N-[[ (2-cyano(1.1-biphenyl)-4-yl) Methyl]Methyl Ester]-L-Valine Hydrochloride

9-[1, 1'-Biphenyl-4-Yl]-3-Bromo-9h-Carbazole

OLED Intermediates Bis-Biphenyl-4-Yl- (4-bromophenyl) -Amine 499128 -71-1

N- (4-Bromophenyl) -N, N-Bis (1, 1'-biphenyl-4-yl) Amine 499128 -71-1

Chemical Raw Powder 1-[1, 1′ -Biphenyl]-4-Yl-1-Pentanone CAS 42916 -73-4

Chemical Intermediate Supplier 1-[1, 1'-Biphenyl]-4-Yl-1-Pentanone CAS 42916 -73-4

Sonwu Supply Sacubitril Intermediates ( 2R , 4S) -5- (Biphenyl-4-yl) -4-[ (tert-butoxycarbonyl) Amino]-2-Methylpentanoic Acid

B-[4-[Bis ([1, 1′ -biphenyl]-4-yl) Amino]Phenyl]- Boronic Acid CAS 943836-24-6

OLED Intermediates 2-Biphenyl-4-Yl-4- (4-bromo-phenyl) -6-Phenyl-1, 3, 5-Triazine 1911641-83-2

9-[1, 1'-Biphenyl-4-Yl]-3-Bromo-9h- Carbazole CAS No. 894791-46-9

Pharmaceutical Intermediate CAS 893407-18-6 2, 2, 2-Trifluoro-1- (4′ -(methylsulfonyl) biphenyl -4-yl) Ethanone

N-[2'- (1H-tetrazol-5-yl) Biphenyl -4-Yl Methyl]-N-Valeryl- (L) -Valine Methyl Ester / Vme

Factory Supply High Quality 2-Amino-3- Biphenyl -4-Yl-Propionic Acid CAS. 76985-08-5 99% Purity

OLED Intermediates N- (Biphenyl-4-yl) -9, 9-Dimethyl-9h-Fluoren-2-Amine 897671 -69-1

China Factory Sell CAS 42916- 73 -4 Raw1-[1, 1′ -Biphenyl]-4-Yl-1-Pentanone Powder Reaserch Chemical

OLED Intermediates Biphenyl-4-Yl (9, 9-diphenyl-9H-fluoren-2-yl) Amine 1268520-04-2

Flurbiprofen Axetil ; 1-Acetoxyethyl 2- (2-fluoro-[1, 1'-biphenyl]-4-yl) Propanoate; 91503-79-6

Methyl 2- ((2′ -(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino) -3-Methylbutanoate 1111177-24-2/1208323-01-6

Competitive Manufacture and R&D Team of OLED Intermediates (9-(biphenyl-4-yl)-9H-carbazol-3-yl) - Boronic Acid 1028648-22-7

Chemical Reagent Bloom Tech (2R, 4S) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpentanoic Acid CAS 1012341-50-2 Entresto

OLED Intermediates 2- ([1, 1'-Biphenyl]-4-yl) -4- (3-bromophenyl) -6-Phenyl-1, 3, 5-Triazine 1955546-91-4

Chemical Reagent Bloom Tech (2R, 4S) -4-Amino-5- ( biphenyl -4-yl) -2-Methylpentanoic Acid Ethyl Ester Hydrochloride CAS 149690-12-0

Chemical Reagent Bloom Tech (R) -Tert-Butyl (1-([1, 1'-biphenyl]-4-yl)-3-hydroxypropan-2-yl) Carbamate CAS 1426129-50-1

Chemical Reagent Bloom Tech (2R, 4S) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpentanoic Acid CAS 1012341-50-2

Chemical Reagent Bloom Tech (R, E) -5- ([1, 1'-Biphenyl]-4-yl) -4- ((tert-butoxycarbonyl)amino) -2-Methylpent-2-Enoic Acid CAS 1012341-48-8