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2-Bromo-6-chloro-4,7-dimethoxybenzothiazole

1-(4-Bromophenyl)-3-hydroxy-1H-pyrazole

2,6-Dichloro-4,7-dimethoxybenzothiazole

1-(4-Chlorophenyl)-3-hydroxy-1H-pyrazole

1-(4-Bromophenyl)-3-hydroxy-4,5-dihydro-1H-pyrazole

1-(4-Fluorophenyl)-3-hydroxy-4,5-dihydro-1H-pyrazole

1H-imidazole-1-propanol

6-Benzothiazolol

Triethylene glycol ditosylate

2,2?-(Ethylenedioxy)diethyl ditosylate