(3aS,14bS)-3,5,6,8,9,14b-Hexahydro-4H-cyclopenta<a><1,3>dioxolo<4,5-h>pyrrolo<2,1-b><3>benzazepine

(3aS,14bR)-3,5,6,8,9,14b-hexahydro-4H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]cyclopenta[b]pyrrolo[1,2-a]azepine-1-carbaldehyde

3-(cyclopent-1-en-1-yl)propan-1-ol

1-[2-(6-bromo-benzo[1,3]dioxol-5-yl)-ethyl]-1-aza-spiro[4.4]non-6-ene

(3aS,6aS)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-one

4-toluenesulfonic acid 3-(2-bromo-3-oxo-cyclopent-1-enyl)-propyl ester