benzofuran,methoxy,methyl,nitro,furan
Furan
132750-59-5BUTANOIC ACID ESTERS,(3AS,4Z,8S,8AS,9S,11R,- 12R,12AS,13S)-9,13-BIS(ACETYLOXY)-2,3A,6,7,8,- 8A,9,10,11,12,12A,13-DODECAHYDRO-11-HYDROXY- 1,5,8A,12-TETRAMETHYL-2-OXOBENZO[4,5]CYCLODECA- [1,2-B]FURAN-8-YL ESTER