英文同义词: | Wulongensin A;(2Z)-2-Methyl-2-butenoic acid (9R,10R)-9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester;(9R,10R)-8,8-Dimethyl-10-[(2-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate;2-Butenoic acid,2-methyl-,(9R,10R)-9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-;(9R,10R)-8,8-dimethyl-10-[(2-methylbutanoyl)oxy]-2-oxo-9,10-...;White flower before Hu Bingin |