英文别名(alphaS)-alpha-(2-Chlorophenyl)-4,7-dihydro-thieno[2,3-c]pyridine-6(5H)-acetic acid methyl ester; Clopidogrel hydrogen sulfate ep impurity b; methyl (S)-2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)acetate; Clopidogrel EP Impurity B; Methyl (2S)-2-(2-chlorophenyl)-2-(4,7-dihydrothieno(2,3-C)pyridin-6(5H)-yl)acetate; Methyl (alphaS)-alpha-(2-chlorophenyl)-4,7-dihydrothieno(2,3-C)pyridine-6(5H)-acetate; Methyl (alphaS)-alpha-(2-chlorophenyl)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-acetate; Thieno(2,3-C)pyridine-6(5H)-acetic acid, alpha-(2-chlorophenyl)-4,7-dihydro-, methyl ester, (alphaS)-; Thieno[2,3-c]pyridine-6(5H)-acetic acid, alpha-(2-chlorophenyl)-4,7-dihydro-, methyl ester, (alphaS)-; Clopidogrel besilate impurity B [EP]; CLOPIDOGREL BESILATE IMPURITY B [EP IMPURITY]; CLOPIDOGREL HYDROCHLORIDE IMPURITY B [ EP IMPURITY; CLOPIDOGREL HYDROGEN SULFATE IMPURITY B [EP IMPURITY]; Clopidogrel Bisulfate Impurity B; methyl (S)-(+)-2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate; Methyl (2S)-(2-chlorophenyl)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-acetate; Clopidogrel-2 
