Clopidogrel bisulfate; Clopidogrel hydrogen sulfate ;(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate sulfate; Clopidogrel bisulphate; Clopidogrel hemisulfate; Clopidogrel sulphate; clopidogrel hydrogen sulphate cas no:120202-66-6