Synonyms: CATHARANTHINE TARTRATE;7-ETHYL-9,10,12,13-TETRAHYDRO-6,9-METHANO-5H-PYRIDO[1',2':1,2]AZEPINO[4,5-B]INDOLE-6(6AH)-CARBOXYLIC ACID METHYL ESTER TARTRATE;(2alpha,5beta,6alpha,18beta)-3,4-Didehydroibogamine-18-carboxylic acid methyl ester (2R,3R)-2,3-dihydroxybutanedioate;Catharanthine hemitartrate;(2α,5β,6α,18β)-3,4-Didehydro-ibogaMine-18-carboxylic Acid Methyl Ester Tartrate