label: 1-(2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-butenyl)phenyl)-3-(2,2-dimethyl-2H-benzopyran-6-yl)-2-propen-1-one
label_lc: 1-(2,4-dihydroxy-3-(2-hydroxy-3-methyl-3-butenyl)phenyl)-3-(2,2-dimethyl-2h-benzopyran-6-yl)-2-propen-1-one