Synonyms: ( )-Kopsoffine;(-)-Norpleiomutine;AC1L4JE2;6H,13aH-3a,5a-Ethano-1H-indolizino(8,1-cd)carbazole-5-carboxylic acid,9-((14alpha)-14,15-dihydroeburnamenin-14-yl)-2,3,4,5,11,12-hexahydro-,methyl ester, (3aR,5S,5aR,10bR,13aS)-;82529-52-0;89783-67-5