Solenoid ValveChina 8-[ (3R) -3-Amino-1-Piperidinyl]-7- (2-butynyl) -3, 7-Dihydro-3-Methyl-1-[ (4-methyl-2-quinazolinyl) Methyl]-1h-Purine-2, 6-Dione CAS: 668270-12-0 Linagliptin, Find details about China CAS: 668270-12-0, Dpp4 Inhibitor from 8-[ (3R) -3-Amino-1-Piperidinyl]-7- (2-butynyl) -3, 7-Dihydro-3-Methyl-1-[ (4-methyl-2-quinazolinyl) Methyl]-1h-Purine-2, 6-Dione CAS: 668270-12-0 Linagliptin