3,4,5-Trichloropyridazine14161-11-6100 % similar 4,5-Dichloro-3(2H)-pyridazinone932-22-956 % similar 3,4-Dichloropyridazine1677-80-144 % similar 2,3,4,6-Tetrachloropyridine14121-36-941 % similar 4,5,6-Trichloropyrimidine1780-27-435 % similar 2,4,5,6-Tetrachloropyrimidine1780-40-135 % similar 2,3,5,6-Tetrachloropyridine2402-79-135 % similar 2,3,5-Trichloropyridine16063-70-033 % similar 5-Amino-4-chloro-3(2H)-pyridazinone6339-19-133 % similar 1,2,3,4-Tetrachlorobenzene634-66-233 % similar Pentachloropyridine2176-62-732 % similar Pentachlorobenzene608-93-532 % similar 1,2,3-Trichlorobenzene87-61-632 % similar 4,5-Dichloro-2-methyl-3(2H)-pyridazinone933-76-631 % similar 2,3-Dichloropyridine2402-77-930 % similar 2,3,6-Trichloropyridine6515-09-930 % similar