英文别名5,9,11-Trihydroxy-3,3-dimethyl-8-(2-methyl-3-buten-2-yl)pyrano[3,2-a]xanthen-12(3H)-one; 8-(1,1-Dimethyl-2-propenyl)-5,9,11-trihydroxy-3,3-dimethylpyrano[3,2-a]xanthen-12(3H)-one; Pyrano[3,2-a]xanthen-12(3H)-one, 8-(1,1-dimethyl-2-propen-1-yl)-5,9,11-trihydroxy-3,3-dimethyl- 
