55769-64-7 BENZOIC ACID, 3,4,5-TRIMETHOXY-, 1,2-ETHANEDIYLBIS(METHYLIMINO)(2-ETHYL-2,1-ETHA Benzoic acid, 3,4,5-trimethoxy-, 1,2-ethanediylbis(methylimino)(2-ethyl-2,1-ethanediyl) ester, dihydrochloride, (S-(R*,R*))- Butobendine dihydrochloride Butobendine hydrochloride Craviten M 71 M-71