74803-25-1
[1,2,4]triazolo[1,5-a]pyrazine 7-oxide
→
~35%
74803-32-0
8-氯[1,2,4]噻唑并[1,5-a]吡嗪
399-66-6
(1,2,4)噻唑(1,5-a)吡嗪
55366-16-0
8-肼基-[1,2,4]三唑并[1,5-a]吡嗪