tert-butyl (2S,5S,6R)-2-benzyloxymethyl-6-{(2R,3R)-3-[(1S)-1-hydroxyheptyl]oxiranyl}-1-azaspiro[4.5]decane-1-carboxylate

tert-butyl (2S,5S,6S)-2-benzyloxymethyl-6-[(3R)-3-hydroxynonyl]-1-azaspiro[4.5]decane-1-carboxylate

tert-butyl (2S,5S,6S)-2-benzyloxymethyl-6-[(1E,3R)-3-hydroxynon-1-enyl]-1-azaspiro[4.5]decane-1-carboxylate

(3S,5R,7aS,11aS)-3-[(benzyloxy)methyl]-5-hexyloctahydro-1H-pyrrolo[2,1-j]quinolin-7(7aH)-one

(3S,5R,7S,7aR,11aR)-3-[(benzyloxy)methyl]-5-hexyldecahydro-1H-pyrrolo[2,1-j]quinolin-7-ol