138137-12-9 | Spiro[furan-2(5H),7'-[2,5]methano[7H]oxireno[3,4]cyclopent[1,2-d]oxepin]-3',5(2'H)-dione,octahydro-1'b,4,8'-trihydroxy-4-[(1R)-1-hydroxyethyl]-6'-methoxy-6'a-methyl-8'-(1-methylethyl)-,(1'aS,1'bR,2S,2'S,4R,5'S,6'S,6'aS,7'aR,8'R)- (9CI) | C20H28 O10 |