15743-13-2
2,2,4,5-tetrachlorocyclopent-4-ene-1,3-dione
→
~17%
108082-06-0
3,4-dichloro-5-(dichloromethyl)-5-hydroxyfuran-2-one
31555-54-1
3,4-dichloro-5-(dichloromethylidene)furan-2-one