343773-71-7
4-amino-3-nitrocinnoline
→
~93%
64803-94-7
cinnoline-3,4-diamine
408353-00-4
4-chloro-3-nitro-cinnoline
500538-67-0
21905-82-8
3-nitrocinnoline
19557-46-1
pyrazino[2,3-c]cinnoline