(1R,4S,6R)-4-benzyloxy-6-(tert-butyldimethylsilyloxy)-3-[3',4'-(methylenedioxy)phenyl]-2-cyclohexen-1-ol

tert-butyl (3aR,4S,6S,7aS)-3a-(benzo[1,3]dioxol-5-yl)-6-(tert-butyldimethylsilyloxy)-2,3,3a,6,7,7a-hexahydro-1H-indole-1-carboxylate

2-{(1'S,4'R,6'S)-1'-[3'',4''-(methylenedioxy)phenyl]-6'-benzyloxy-4'-(tert-butyldimethylsilyloxy)-2'-cyclohexenyl}ethanol

N-(tert-butoxycarbonyl)-N-{2-(1'S,4'R,6'S)-1'-[3'',4''-(methylenedioxy)phenyl]-4'-(tert-butyldimethylsilyloxy)-2'-cyclohexenyl}ethyl amine

(3aR,4S,6S,7aS)-N-(tert-butoxycarbonyl)-6-(tert-butyldimethylsilyloxy)-3a,4,5,6,7,7a-hexahydro-4-hydroxy-3a-[3',4'-(methylenedioxy)phenyl]indoline