Synonyms: Clopidogre;Thieno(3,2-c)pyridine-5(4H)-acetic acid, alpha-(2-chlorophenyl)-6,7-dihydro-, methyl ester, (S)-;methyl (2S)-2-(2-chlorophenyl)-2-(9-thia-4-azabicyclo[4.3.0]nona-7,10-dien-4-yl)acetate;Thieno[3,2-c]pyridine-5(4H)-acetic acid,R-(2-chlorophenyl)-6,7-dihydro-,methyl ester,(RS)-;Methyl (+)-(S)-alpha-(o-chlorophenyl)-6,7-dihydrothieno(3,2-c)pyridine-5(4H)-acetate;Clopidogrel (For R&D);