4,5-Dichloro-3(2H)-pyridazinone932-22-9100 % similar 5-Amino-4-chloro-3(2H)-pyridazinone6339-19-159 % similar 3,4,5-Trichloropyridazine14161-11-656 % similar 1(2H)-Phthalazinone119-39-138 % similar 5-Chlorouracil1820-81-138 % similar 3,5-Dichloro-2(1H)-pyridinone5437-33-238 % similar 3,4,5-Trichlorophenol609-19-834 % similar 2,3,5,6-Tetrachlorophenol935-95-534 % similar Tcpy6515-38-434 % similar 2,3,6-Trichlorophenol933-75-533 % similar 2,3,4-Trichlorophenol15950-66-032 % similar 2,3,4,5-Tetrachlorophenol4901-51-332 % similar 2,3-Dichlorophenol576-24-932 % similar 2,3,4,6-Tetrachlorophenol58-90-232 % similar 1,2,3,4-Tetrachlorobenzene634-66-231 % similar 2,3,5-Trichlorophenol933-78-830 % similar 3-Chloro-5-nitro-2(1H)-pyridinone22353-38-430 % similar