nitrophenyl,tetrazole
Tetrazole
94772-00-62H-Tetrazole-2-acetic acid, 5-(3,4-dimethoxyphenyl)-, 2-(((3-nitrophen yl)amino)thioxomethyl)hydrazide
94771-99-02H-Tetrazole-2-acetic acid, 5-(3,4-dimethoxyphenyl)-, 2-(((4-chlorophe nyl)amino)thioxomethyl)hydrazide