941868-64-0

Thiazolo[4,5-d]pyridazin-4(5H)-one, 2-amino-7-phenyl- 2-Amino-7-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one 2-amino-7-phenyl-5H-[1,3]thiazolo[4,5-d]pyridazin-4-one 2-amino-7-phenyl-4H,5H-[1,3]thiazolo[4,5-d]pyridazin-4-one