About Maleic Hydrazide
About Retard
About Retard
About Pyridazine-3,6-diol
About 3,6-Pyridazinediol
About 3,6(1H,2H)-Pyridazinedione
About herbicide
About plant growth retardant
About unsaturated carboxylic acid
About olefin compound
About aliphatic carboxylic acid
About nitrogen heterocyclic compound