2,7-dichloro-6-O-methylnorlichenxanthone

2-chloro-3,6,8-trihydroxy-1-methylxanthen-9-one

ethyl 3-chloro-6-hydroxy-4-methoxy-2-methylbenzoate

2-羟基-4-甲氧基-6-甲基苯甲酸乙酯

7-chloro-1,3,6-trihydroxy-8-methyl-9-oxo-9H-xanthen-2-carboxylic acid