4,7-Ethenofuro[2,3-d]pyridazine-5,6-dicarboximide(8CI); 4,10-Etheno-6H-furo[2,3-d]-s-triazolo[1,2-a]pyridazine-6,8(7H)-dione
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number