(S)-4,7-Diethyl-4,10-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

(3S,3aS,3'S,5R,8aS,9R)-1-Methyl-3-vinyl-1,2,3,3a,5,7,8,8a-octahydrospiro[3,8,5-(epiethane[1,1,2]triyl)oxepino[4,5-b]pyrrole-4,3'-indolin]-2'-one

6,7-Dihydro-[1,3]dioxolo[4',5':7,8]isoquinolino[3,2-a][1,3]dioxolo[4,5-g]isoquinolin-5-ium

2-Propylpiperidine hydrochloride

(6R,9a1R,14aR,Z)-3-Ethylidene-6-hydroxy-6-methyl-5-methylene-3,4,5,6,9,9a1,11,13,14,14a-decahydro-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7-dione

1,2,3,6-Tetrahydro-2,3'-bipyridine

Methyl (E)-2-((3R,6'R,7'S,8a'S)-6'-ethyl-2-oxo-2',3',6',7',8',8a'-hexahydro-5'H-spiro[indoline-3,1'-indolizin]-7'-yl)-3-methoxyacrylate

9,10-Dimethoxy-5,8-dihydro-6H-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinoline

(3S,4aS,6aS,6bS,8aS,9S,9aS,12S,15aS,15bR,16aS,16bR)-3,9-Dihydroxy-9,12,16b-trimethyldocosahydrobenzo[4,5]indeno[1,2-h]pyrido[1,2-b]isoquinolin-5(15bH)-one

9,10-Dimethoxy-5,6-dihydro-8H-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-8-one