formic acid
(+/-)-N-benzylleontiformidine
(4aR,4bR,10aR)-Dodecahydro-11-oxa-5a,11a-diaza-benzo[b]fluoren-5-one
[(S)-2-((2S,3S,9aR)-2-Hydroxy-octahydro-quinolizin-3-yl)-piperidin-1-yl]-phenyl-methanone
(2S,3S,9aR)-3-((S)-1-Benzyl-piperidin-2-yl)-octahydro-quinolizin-2-ol