13177-71-4
5,6-dihydrofuro[2,3-d]pyridazine-4,7-dione
→
~60%
13177-70-3
4,7-二氯呋喃并[2,3-d]吡嗪
52900-79-5
methyl 3-methoxycarbonylfuran-2-carboxylate
13379-61-8
furan-2,3-dicarbohydrazide
332013-40-8
7-chloro-4-[N-(4-chlorophenyl)amino]-[2,3-d]furopyridazine
332013-41-9
4-chloro-N-(4-chlorophenyl)furo[2,3-d]pyridazin-7-amine