(3aR,4S,6S,7aS)-3a-Benzo[1,3]dioxol-5-yl-6-(tert-butyl-dimethyl-silanyloxy)-4-methylsulfanylthiocarboxyoxy-octahydro-indole-1-carboxylic acid tert-butyl ester

(6-Benzo[1,3]dioxol-5-yl-3-methoxymethoxy-hept-6-en-4-ynyloxy)-tert-butyl-dimethyl-silane

((Z)-6-Benzo[1,3]dioxol-5-yl-3-methoxymethoxy-hepta-4,6-dienyloxy)-tert-butyl-dimethyl-silane

rac-crin-2-en-1-one