1,2,3,4-Tetrachloro-6-furylfulvene 129958-47-0 2-((2,3,4,5-Tetrachloro-2,4-cyclopentadien-1-ylidene)methyl)furan Furan, 2-((2,3,4,5-tetrachloro-2,4-cyclopentadien-1-ylidene)methyl)-