(1S,2R,8R,8aR)-8-hydroxy-1,2-(isopropylidenedioxy)octahydroindolizin-5-one

Benzoic acid (3aR,9R,9aS,9bS)-2,2-dimethyl-octahydro-[1,3]dioxolo[4,5-a]indolizin-9-yl ester

(S)-(+)-Dihydro-5-<(E)-1,3-butadienyl>-2(3H)-furanone

(S)-(-)-4-<(tert-Butyldiphenylsilyl)oxy>-5(E),7-octadienoic acid

(S)-(-)-4-<(tert-Butyldiphenylsilyl)oxy>-5(E),7-octadienohydroxamic acid