(3S,4aS,7aR)-3-Methoxy-7-methyl-1,3,4,4a,5,7a-hexahydro-cyclopenta[c]pyran

(3S,4aS,7R,7aS)-3-methoxy-7-methyl-1,3,4,4a,5,6,7,7a-octahydrocyclopentapyran

((1S)-2-isopropylidene-5t-methyl-cyclopent-r-yl)-methanol

(Diethoxy-phosphoryl)-acetic acid (1R,2R)-2-methyl-5-oxo-cyclopentylmethyl ester

(2E,7E)-Ethyl 6(R)-methyl-2,7,9-decatrienoate