—— |
(1R,2S,3aS,4R,6aR)-2-(2-Bromo-ethyl)-4-formyl-3a-methoxycarbonylmethyl-1-methyl-octahydro-pentalene-1-carboxylic acid methyl ester |
121375-59-5 |
C17H25BrO5 |
389.286 |
—— |
(2R,3S,3aS,5aS,8aR)-2-(2-Bromo-ethyl)-6-hydroxy-3-methyl-7-oxo-decahydro-cyclopenta[c]pentalene-3-carboxylic acid methyl ester |
121375-57-3 |
C16H23BrO4 |
359.26 |
—— |
rac-methyl (3aR,5aS,6S,7R,8aS)-7-(2-bromoethyl)-6-methyloctahydro-1H-spiro[cyclopenta[c]pentalene-2,2'-[1,3]dioxolane]-6-carboxylate |
121375-62-0 |
C18H27BrO4 |
387.314 |
—— |
[(1S,2R,3aR,4S,6aS)-2-(2-Bromo-ethyl)-1-(tert-butyl-dimethyl-silanyloxymethyl)-4-formyl-1-methyl-hexahydro-pentalen-3a-yl]-acetic acid methyl ester |
121375-68-6 |
C22H39BrO4Si |
475.539 |