2-<3α,5α-bis-<(tert-butyldiphenylsilyl)oxy>-2β-<<(3S)-(tert-butyldiphenylsilyl)oxy>-(E,Z)-1,5-undecadien>-1β-cyclopentane>ethan-1-ol

(1S,6S,7S,9S)-4,4-dimethoxy-7-<(tert-butyldiphenylsilyl)oxy>bicyclo<4.3.0>non-3-en-9-ol

methyl 4-<3α,5α-dihydroxy-2β-<(3S)-hydroxy-(E,Z)-1,5-undecadien>-1β-cyclopentane>butanoate

methyl 2-<3α,5α-bis-<(tert-butyldiphenylsilyl)oxy>-2β-<(E,Z)-1,5-undecadien-3-one>-1β-cyclopentane>acetate

methyl 2-<3α,5α-bis-<(tert-butyldiphenylsilyl)oxy>-2β-<(3S)-(E,Z)-1,5-undecadien-3-ol>-1β-cyclopentane>acetate