methyl 8β,12-dihydroxy-13,14,15,16-tetranorlabdan-19-oate

2-((1S,4aR,5S,8aR)-5-(methoxycarbonyl)-5,8a-di-methyl-2-methylenedecahydronaphthalen-1-yl)acetic acid

[1R-[1R-(2α,2β,4aβ,8aα)]]-1-(5-iodo-3,4-epoxy-3-methylpentyl)-decahydro-2,5,5,8a-tetramethyl-2-naphthalenol acetate

(1R,2R,4aS,8aS)-1-(2-chloroethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-ol