(-)-(1S,12bS)-1-Ethyl-1,2,3,4,6,7,12,12b-octahydroindolo(2,3-a)quinolizine-1-methanol (-)-(1S,12bS)-1-Ethyl-1-hydroxymethyl-1,2,3,4,6,7,12,12b-octahydroindolo(1,3-a)quinolizine (3-alpha,16-alpha)-14,15-Dihydro-21-nor-1,14-secoeburnamenin-20-ol 106498-99-1 21-Nor-1,14-secoeburnamenin-20-ol, 14,15-dihydro-, (3-alpha,16-alpha)- BRN 4786095 RGH 2981 Vintoperol Vintoperol [INN] Vintoperolum [INN-Latin]