17-acetoxy-7,13E-labdadien-15-al

Acetic acid (1R,4aS,8aS)-1-[2-((2S,3R)-3-iodomethyl-2-methyl-oxiranyl)-ethyl]-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-ylmethyl ester

Acetic acid (1R,4aS,8aS)-1-[2-((2R,3S)-3-iodomethyl-2-methyl-oxiranyl)-ethyl]-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-ylmethyl ester

methyl 7α-hydroxy-8(17),13E-labdadien-15-oate

methyl 7α-formyloxy-8(17),13E-labdadien-15-oate