24548-57-0

(-)-4,5,1a,1b,5,6,6a,7a-Octahydro-1b,5,6-trihydroxy-5,6a-dimethyl-8-(1-methylethenyl)spiro[furan-2(3H),7-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3(2H)-one