(5S)-N-[(trans-4-carbamimidoylcyclohexyl)methyl]-2-(2,2-diphenylethyl)-7-methyl-1,3-dioxo-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxamide
(5s)-n-[(trans-4-carbamimidoylcyclohexyl)methyl]-2-(2,2-diphenylethyl)-7-methyl-1,3-dioxo-2,3,5,8-tetrahydro-1h-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxamide