furanone,phenylethylidene,furan
Furan
127759-24-44-(2-{2''-hydroxy-5''-(1-hydroxypropyl)-4-[(5-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy]-2,3',3'',5''-tetramethyldodecahydro-2,2':5',2''-terfuran-5-yl}-9-methoxy-2,8,10-trimethyl-1,6-dioxaspiro[4.5]dec-7-yl)-3-methoxy-2-methylpentanoic acid (non-prefer