Synonyms: 5-Amino-4-chloro-2-(2,3-dihydroxyphenyl)-3(2H)-pyridazinone;Chloridazon catechol;AC1NUSU6;CHEBI:17147;5-AMINO-4-CHLORO-2-23-DIHYDROXYPHENYL;C04798;5-amino-4-chloro-2-(2,3-dihydroxyphenyl)pyridazin-3(2H)-one;3(2H)-Pyridazinone, 5-amino-4-chloro-2-(2,3-dihydroxyphenyl)-;5-Amino-4-chloro-(2,3-dihydroxy-1-phenyl)-3(2H)-pyridazinone;5-Amino-4-chloro-2-(2',3'-dihydroxyphenyl)-3(2H)-pyridazinone;3-(5-amino-4-chloro-3-hydroxy-1H-pyridazin-2-yl)cyclohexa-3,5-diene-1,2-dione;50512-54-4