856847-73-9
formic acid-[N'-(6-chloro-pyridazin-3-yl)-hydrazide]
→
58826-44-1
5H-[1,2,4]triazolo[4,3-b]pyridazine-6-thione
28593-24-0
6-氯-1,2,4-三唑并[4,3-b]哒嗪
61582-28-3
6-methylsulfanyl-[1,2,4]triazolo[4,3-b]pyridazine