(3aS,12bS,12cR)-4a-((Z)-3-hydroxyprop-1-en-1-yl)-2,2-dimethyl-3a,4,4a,5,12b,12c-hexahydro-[1,3]dioxolo[4',5':3,4]cyclopenta[1,2-b][1,3]dioxolo[4',5':4,5]benzo[1,2-d]azepin-6(7H)-one

(1S*,3aS*,14bS*)-1,2,3,5,6,8,9,14b-octahydro-1-hydroxy-2,2-dimethoxy-4H-cyclopenta[a]-1,3-dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepine

2-methoxy-3,8-dioxocephalotax-1-ene

1-(benzo[1,3]dioxol-5-yl-acetyl)-pyrrolidine-2-carbaldehyde

5,8,9,10-tetrahydro-6h-[1,3]dioxolo[4,5-h]pyrrolo[2,1-b][3]benzazepin-6-one