5346-31-6
3-NITROBENZALDEHYDE, SEMICARBAZONE
→
~95%
7659-02-1
5-(3-硝基苯基)-1,3,4-噁二唑-2-胺
4426-72-6
Carbamohydrazonic acid (9CI)
+
121-92-6
间硝基苯甲酸