2,3,5-Trichloro-1,4-benzoquinone 2,3,5-Trichloro-p-benzoquinone 2,5-Cyclohexadiene-1,4-dione, 2,3,5-trichloro- 634-85-5 NSC401085 Trichloro-p-benzoquinone p-Benzoquinone, 2,3,5-trichloro-