(E)-2-Methyl-2-butenoic acid [(3aR,6R)-3,3aβ,4,5,6aβ,7,9aβ,9bα-octahydro-9-methyl-3-methylene-2,7-dioxospiro[azuleno[4,5-b]furan-6(2H),2-oxiran]-4α-yl] ester
CAS No. 72782-53-7
(E)-2-Methyl-2-butenoic acid [(3aR,6R)-3,3aβ,4,5,6aβ,7,9aβ,9bα-octahydro-9-methyl-3-methylene-2,7-dioxospiro[azuleno[4,5-b]furan-6(2H),2-oxiran]-4α-yl] ester;Eupasessifolide A