英文别名Clopidogrel Sulfonated Impurity; (S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-sulfonic acid; 5-Methyl (alphaS)-alpha-(2-chlorophenyl)-6,7-dihydro-2-sulfothieno[3,2-c]pyridine-5(4H)-acetate; Clopidogrel Impurity 13 
