74803-29-5
1,2,4-Triazolo[3,4-c]pyrazine 7-Oxide
→
~17%
68774-81-2
7H-[1,2,4]triazolo[4,3-a]pyrazin-8-one
74803-27-3
2-(4-oxidopyrazinyl)-Hydrazinecarboxaldehyde
274-82-8
[1,2,4]噻唑[4,3-a]吡嗪