| —— |
(4aS,9aR)-8,8-Dimethyl-1-methylene-2,7-dioxo-1,2,4,4a,6a,7,8,9-octahydro-pentaleno[1,6a-c]pyran-5-carboxylic acid methyl ester |
112247-41-3 |
C16H18O5 |
290.316 |
| —— |
rac-methyl (4aR,6aS,9aS)-8,8-dimethyl-2-oxo-1,2,4a,6a,8,9-hexahydro-4H-spiro[pentaleno[1,6a-c]pyran-7,2'-[1,3]dioxolane]-5-carboxylate |
112247-39-9 |
C17H22O6 |
322.358 |
| —— |
rac-methyl (4aR,6aS,9aS)-8,8-dimethyl-1-methylene-2-oxo-1,2,4a,6a,8,9-hexahydro-4H-spiro[pentaleno[1,6a-c]pyran-7,2'-[1,3]dioxolane]-5-carboxylate |
112247-40-2 |
C18H22O6 |
334.369 |