4-HYDRAZINO-6-(3-PYRIDYL)-1,3,5-TRIAZIN-2-AMINE

4-HYDRAZINO-7-METHYLQUINOLINE

4-HYDRAZINO-8-METHYLQUINOLINE

4-HYDROXY-1-PHENYLPYRAZOLO[3,4-D]PYRIMIDINE

4-HYDROXY-1-PHENYLPYRAZOLO[3,4-D]PYRIMIDINE

4-Hydroxy-2-(trifluoromethyl)pyrimidine

4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

3,5-DINITRO-4-HYDROXYPHENYLACETIC ACID