2-Butenoic acid,2-methyl-,(1R,4R,4aR,5S,6R,- 8S,8aR)-8-(acetyloxy)-8a-[(acetyloxy)methyl]- 5-[(2S,3aR,6aS)-hexahydrofuro[2,3-b]furan- 2-yl]octahydro-5,6-dimethylspiro[naphthalene- 1(2H),2'-oxiran]-4-yl ester,(2E)-

CAS No: 140400-56-2

butenoic,methyl,acetyloxy,hexahydrofuro,furan,octahydro,dimethylspiro,naphthalene,oxiran,ester,furo[2,3-b]
Furo[2,3-b]
70509-83-04-[2-[(2E)-2,3,4,9-Tetrahydro-9-methyl-4-oxofuro[2,3-b]quinolin-2-ylidene]propyl]-2,3,4,6-tetrahydro-2,2,6-trimethyl-5H-pyrano[3,2-c]quinolin-5-one