trans,trans-10,11-dihydroxy-cis,trans-9,11-dimethyltricyclo<5.4.0.02,6>undecan-3-ol 10,11-acetonide

cis,trans-3,5-dimethyl-trans,trans-3,4-dihydroxy-1-mercapto-trans-2-(phenylthio)cyclohexane 3,4-acetonide

3-[2-((3aR,7S,7aS)-2,2,3a,7-Tetramethyl-3a,6,7,7a-tetrahydro-benzo[1,3]dioxol-5-ylsulfanyl)-ethoxy]-cyclopent-2-enone

3-[2-((3aS,7R,7aR)-2,2,3a,7-Tetramethyl-3a,6,7,7a-tetrahydro-benzo[1,3]dioxole-5-sulfonyl)-ethoxy]-cyclopent-2-enone