132522-82-8
→
~92%
132522-83-9
5-amino-4-methyl-1,4-benzoxazin-3-one
603-85-0
2-氨基-3-硝基苯酚
132522-81-7
5-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
N/A