Other ChemicalsChina Good Quantity 1-Methyl-3-Phenylpropylamine 98% CAS 22374-89-6 for Sulfamethoxine, Find details about China 22374-89-6, 1-Methyl-3-Phenylpropylamine from Good Quantity 1-Methyl-3-Phenylpropylamine 98% CAS 22374-89-6 for Sulfamethoxine