732291-88-2

1-(1,1-dioxidotetrahydro-3-thienyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid 1-(1,1-dioxo-1lambda6-thiolan-3-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid 1,4,5,6-Tetrahydro-6-oxo-1-(tetrahydro-1,1-dioxido-3-thienyl)-3-pyridazinecarboxylic acid 3-Pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-6-oxo-1-(tetrahydro-1,1-dioxido-3-thienyl)- 1-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-yl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carbox 1-(1,1-Dioxo-tetrahydro-1l6-thiophen-3-yl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylic acid 1-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-yl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxyli 1-(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-yl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylic a