3327-62-6
Glyoxal bishydrazone
→
~91%
584-14-5
triazol-1-amine
7677-13-6
glyoxal bishydrazone
~85%
56020-01-0
2,2-dichloroacetaldehyde tosylhydrazone
~72%
208645-11-8
~65%
288-36-8
1H-1,2,3-三氮唑
~57%