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1H,1'H-4,4'-Bipyrazole: BD76681825240-33-995%; ￥732.01g

3,3',5,5'-Tetramethyl-1H,1'H-4,4'-bipyrazole: BD2328574054-67-598%; ￥190.0250mg

3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol: BD00935992177415-76-895%; ￥4400.01g

3,3'-Dimethyl-1H,1'H-4,4'-bipyrazole: BD014301401816270-47-995%; ￥1464.01g

3,3',5,5'-Tetraethyl-1H,1'H-4,4'-bipyrazole: BD0222873592494-09-295%; ￥519.0100mg

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