947248-50-2
N-(6-氯咪唑并[1,2-b]吡嗪-2-基)-2,2,2-三氟乙酰胺
→
~90%
887625-09-4
2-氨基-6-氯咪唑并[1,2-b]哒嗪
1162680-83-2
azido(6-chloroimidazo[1,2-b]pyridazin-2-yl)methanone
~41%