3,5,6,6-tetraMethyl-4,5,5a,6,7,8-hexahydrocyclopenta[c]pentalen-2(1H)-one

3,5,6,6-tetraMethyl-4,5,5a,6,7,8-hexahydrocyclopenta[c]pentalen-2(1H)-one · CAS 1689570-10-2