furanone,dimethylpropylidene,dihydro,furan
Furan
165172-44-1Trispiro[furan-2(3H),2'-[2H]cyclopenta[b]furan-5'(3'H),12''(2''H)-furo[3'',2'':3',4']cyclopenta[1',2':5,6]naphth[1,2-b]indeno[4,5-i]phenazine-2'',2'''-[2H]pyran]-11''(1''H)-one,3''',3'a,3''a,4,4',4''',4''b,5,5'',5''',6',6'',6''',6'a,6''a,7'',9'',9''a,9''b 10-15-1(1aR,3S,4Z,5aR,8aR,9R,10aR)-3-(acetyloxy)-4,10a-dimethyl-8-methylidene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl 2-methylpropanoate