1 RK1 (7r)-N-benzyl-1,7-diethyl-2,3,6,7-tetrahydro-1h-1,4-diazepine-7-carboxamide 1.000 2 RJJ (5r)-N-benzyl-5-ethyl-1-methyl-1,4-diazepane-5-carboxamide 0.864