furandione,methoxy,furan
Furan
89156-90-1N-[2-[(2R)-5α-(3,4-Dihydro-5-methyl-2,4-dioxopyrimidin-1(2H)-yl)tetrahydro-3β,4β-dihydroxyfuran-2α-yl]-N-[(3S,4S)-4-hydroxy-4-(5-hydroxypyridin-2-yl)-L-valyl]-L-glycyl]-L-glutamic acid
121769-82-2Spiro[benzo[4,5]cyclodeca[1,2-b]furan-12(2H),2'-oxiran]-2-one,8,9,13-tris(acetyloxy)-4-chloro-1,3a,4,5,8,8a,9,10,11,12a,13,13a-dodecahydro-13a-hydroxy-1,8a-dimethyl-5-methylene-,(1R*,3aR*,4S*,6E,8S*,8aR*,9S*,12R*,12aS*,13S*,13aR*)-(+)-