英文别名Clopidogrel impurity 1; methyl (2R)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate,sulfuric acid; Clopidogrel Related Compound C; Clopidogrel EP IMP C; Clopidogrel Impurity 5; Clopidogrel EP Impurity C Sulfate; (R)-Clopidogrel Sulfate; Methyl (-)-(R)-(o-chlorophenyl)[6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl]acetate hydrogen sulfate; Clopidogrel Hydrogen Sulfate Impurity C; (R)-Methyl (2-chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate hydrogensulfate; Clopidogrel Impurity C; Methyl (2R)-(2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5-yl)acetate sulfate (1:1); Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (αR)-, sulfate (1:1); (R)-Clopidogrel bisulfate; Clopidogrel Impurity 3