Ammonia → 3-(12-Amino-2,3-dihydro-6-methyl-8alpha-ergolinyl)-1,1-diethylurea

Reaction equation

[CH3:1][N:2]1[C@H:16]2[C@@H:6]([C:7]3[C:8]([N+:18]([O-])=O)=[CH:9][CH:10]=[C:11]4[C:17]=3[C@H:14]([CH2:15]2)[CH2:13][NH:12]4)[CH2:5][C@H:4]([NH:21][C:22](=[O:28])[N:23]([CH2:26][CH3:27])[CH2:24][CH3:25])[CH2:3]1.[BH4-].[Na+].Cl.N>CO.[Ni](Cl)Cl>[NH2:18][C:8]1[C:7]2=[C:17]3[C:11]([NH:12][CH2:13][CH:14]3[CH2:15][C@@H:16]3[C@@H:6]2[CH2:5][C@H:4]([NH:21][C:22](=[O:28])[N:23]([CH2:26][CH3:27])[CH2:24][CH3:25])[CH2:3][N:2]3[CH3:1])=[CH:10][CH:9]=1