pyran,butylidenetetrahydro,2h-pyran,2h-pyran-2-one
2H-pyran
165198-46-9Cyclopenta[c]pyran-4-carboxylicacid, 1-[[4,6-O-[2-[3-ethenyl-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]ethylidene]-b-D-glucopyranosyl]oxy]-1,4a,5,6,7,7a-hexahydro-6-hydroxy-7-methyl-,methyl ester, [1S-[1a[S*(2R*,3S*,4R*)],4aa
42743-31-72H-Cyclopenta[b]furan-2-ol,hexahydro-5-[(tetrahydro-2H-pyran-2-yl)oxy]-4-[3-[(tetrahydro-2H-pyran-2-yl)oxy]octyl]-