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5-Hydroxy-1-indanone

6-Methoxy-2(3H)-benzothiazolone

6-Fluoro-2(3H)-benzothiazolone

2,4-Dichlorobenzothiazole

6-Chlorobenzothiazole

6-Chloro-2-benzoxazolethiol

2-Methylthiobenzoxazole

2-Chloro-4,6-difluorobenzothiazole

2,5,6-Trimethylbenzothiazole

2-Amino-5-chlorothiophenol