7-chloro-8-hydroxy-6-methoxy-3-methylisocoumarin

1-acetoxy-2,4,5-trichloro-3,6-dimethoxy-8-methyl-xanthen-9-one

3,3'-dichloro-6-hydroxy-2,2',4,4'-tetramethoxy-6-methylbenzophenone

7-chloro-3,4-dihydro-6,8-dihydroxy-3-methylisocoumarin