(3-alpha,14-beta,16-alpha)-14,15-Dihydro-14-hydroxy-14-(hydroxymethyl)eburnamenin-6-one 6-Ketovincaminol 6-Oxovincaminol 65825-91-4 Eburnamenin-6-one, 14,15-dihydro-14-hydroxy-14-(hydroxymethyl)-, (3-alpha,14-beta,16-alpha)-