furan,dibutoxytetrahydro
Furan
24566-14-1(17aα,13α)-7α-Acetoxy-14β,15β-epoxy-4,4,8-trimethyl-3,16-dioxo-D-homo-17aα-(2,5-dihydro-5-hydroxy-2-oxofuran-3-yl)-17-oxa-5α-androst-1-ene
200703-16-82(5H)-Furanone,3-[(2R)-2-hydroxy-9-[(2S,- 2'S,5R,5'R)-octahydro-5'-[(1R)-1-hydroxytridecyl][ 2,2'-bifuran]-5-yl]nonyl]-5-methyl-,(5S)-