31384-08-4
2,3-二氢吡啶并[3,4-d]吡嗪-1,4-二酮
→
~64%
14490-19-8
1,4-二氯吡啶并[4,3-d]哒嗪
87544-92-1
2-[(4-oxo-3H-pyrido[3,4-d]pyridazin-1-yl)amino]ethyl acetate
87544-94-3
2-[(1-oxo-2H-pyrido[3,4-d]pyridazin-4-yl)amino]ethyl acetate