Ammonia → 4amino-6-methoxy-2,2-dimethyl-7-nitro-3,4-dihydro-2H-1-benzopyran-3-ol

반응식

[CH3:21][CH2:22][OH:23].[NH3:20].[O:1]1[CH:2]2[C:3]([CH3:17])([CH3:18])[O:4][c:5]3[c:6]([cH:8][c:9]([O:15][CH3:16])[c:10]([N+:12](=[O:13])[O-:14])[cH:11]3)[CH:7]12.[OH2:19]>>[OH:1][CH:2]1[C:3]([CH3:17])([CH3:18])[O:4][c:5]2[c:6]([cH:8][c:9]([O:15][CH3:16])[c:10]([N+:12](=[O:13])[O-:14])[cH:11]2)[CH:7]1[NH2:20]