methyl-4-((1R,2S,4S)-2-((6S,2E)-6-t-butyldimethyl-silyloxy-1-heptenyl)-4-(1-methoxyethoxymethoxy)-1-cyclopentyl)-4(R,S)-tetrahydropyranyloxy-(2E)-butenoate

1-((t-butyldimethylsilyl)oxy, methyl) 4-idobutane

(2S,4S)-2-cyanomethyl-5-hydroxy-4-pentanolide

(2E,6S,10E,11aS,13S,14aR,)-7,8,9,11a,12,13,14,14a-octahydro-13-(2-methoxyethoxymethoxy)-6-methyl-6H-cyclopent-[f]-oxacyclotridecin-1,4-dione

5-羟基六氢环戊基[b]呋喃-2-酮