英文别名
6-hydroxy-8,8-dimethyl-7-(3-methyl-but-2-enoyloxy)-7,8-dihydro-6H-pyrano[3,2-g]chromen-2-one;(4-Hydroxy-2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl) 3-methylbut-2-enoate;(4-hydroxy-2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl) 3-methylbut-2-enoate