6310-10-7
4-NITROBENZALDEHYDE HYDRAZONE, 98
→
~91%
19479-80-2
1-(diazomethyl)-4-nitrobenzene
555-16-8
对硝基苯甲醛
1747-50-8
(E)-4-methyl-N'-(4-nitrobenzylidene)benzenesulfonohydrazide