银杏素

2-羟基-4,6-二甲氧基苯乙酮

2-acetyl-5-methoxy-4-trichloroacetyl-resorcinol

2,4-dihydroxy-6-methoxy-benzoic acid methyl ester

2,2,2-trichloro-1-(2,4-dihydroxy-6-methoxy-phenyl)-ethanone