| 英文同义词: | 2-METHANESULFONYL-6-OXO-HEXAHYDRO-PYRIDAZINE-4-CARBOXYLIC ACID METHYL ESTER;METHYL 2-(METHYLSULFONYL)-6-OXOHEXAHYDRO-4-PYRIDAZINECARBOXYLATE;methyl 2-methanesulfonyl-6-oxo-1,2-diazinane-4-carboxylate;4-Pyridazinecarboxylic acid, hexahydro-2-(methylsulfonyl)-6-oxo-, methyl ester |