英文别名5-[(2-Chlorophenyl)Methyl]-6,7-dihydro-thieno[3,2-c]pyridin-4(5H)-one; Ticlopidine Impurity L; Ticlopidine Impurity 12(Ticlopidine EP Impurity L); Ticlopidine Related Compound B; 5-[(2-chlorophenyl)methyl]-6,7-dihydrothieno[3,2-c]pyridin-4-one; Ticlopidine hydrochloride related compound B