(6S)-2-((3-CHLORO-4-FLUOROPHENYL)METHYL)-N,8-DIETHYL-1,2,6,7,8,9-HEXAHYDRO-10-HYDROXY-6-METHYL-1,9-DIOXOPYRAZINO(1',2':1,5)PYRROLO(2,3-D)PYRIDAZINE-4-CARBOXAMIDE
(6s)-2-((3-chloro-4-fluorophenyl)methyl)-n,8-diethyl-1,2,6,7,8,9-hexahydro-10-hydroxy-6-methyl-1,9-dioxopyrazino(1',2':1,5)pyrrolo(2,3-d)pyridazine-4-carboxamide