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(2007/10/02)1α-ethyl-1-(2-hydroxy-2-methoxycarbonylethyl)-1,2,3,4,6,7,12,12bβ-octahydroindolo<2,3-a>quinolizine
(+/-)-3H-epivincamine
(1R,12bR)-1-Ethyl-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizine-1-carbaldehyde
1α-ethyl-1β-(hydroxymethyl)-1,2,3,4,6,7,12,12bβ-octahydroindolo<2,3-a>quinolizine
14,15-dihydro-21-nor-1,14-secoeburnamenin-20-al