—— |
methyl 1,2,4,4a,6a,7,8,9-octahydro-8,8-dimethyl-2-oxopentaleno<1,6a-c>pyran-5-carboxylate |
83648-43-5 |
C15H20O4 |
264.321 |
—— |
(4aR,6aS,9aR)-4-Hydroxy-8,8-dimethyl-1-methylene-2-oxo-1,2,4,4a,6a,7,8,9-octahydro-pentaleno[1,6a-c]pyran-5-carboxylic acid methyl ester |
89111-61-5 |
C16H20O5 |
292.332 |
—— |
methyl (2S,4aS,6aS,9aR)-1,2,4,4a,6a,7,8,9-octahydro-2-methoxy-8,8-dimethylpentaleno<1,6a-c>pyran-5-carboxylate |
79678-75-4 |
C16H24O4 |
280.364 |
—— |
(3aR,5aS,8aR)-7,7-Dimethyl-1-methylene-2-oxo-1,2,3,3a,5a,6,7,8-octahydro-cyclopenta[c]pentalene-4-carboxylic acid methyl ester |
89111-62-6 |
C16H20O3 |
260.333 |
—— |
methyl 1,2,4,6,6a,7,8,9-octahydro-2-methoxy-8,8-dimethylpentaleno<1,6a-c>pyran-5-carboxylate |
83588-26-5 |
C16H24O4 |
280.364 |
—— |
(3aR,5aS,8aR)-7,7-Dimethyl-1-methylene-2-trimethylsilanyloxy-1,3a,5a,6,7,8-hexahydro-cyclopenta[c]pentalene-4-carboxylic acid methyl ester |
89111-60-4 |
C19H28O3Si |
332.515 |
—— |
(1R,3aR,5aR,8aS)-1-Bromo-1,7,7-trimethyl-2-oxo-1,2,3,3a,5a,6,7,8-octahydro-cyclopenta[c]pentalene-4-carboxylic acid methyl ester |
89111-57-9 |
C16H21BrO3 |
341.245 |
—— |
ethyl 2,3,3a,4,5,6-hexahydro-5,5-dimethyl-2-oxo-1-pentalenecarboxylate |
78217-35-3 |
C13H18O3 |
222.284 |