Methanol → 3-(4-acetylamino-2-hydroxy-benzenesulfonylamino)-N-methoxy-N-methyl-succinamic acid tert-butyl ester

Reaction equation

[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([CH2:7][CH:8]([C:9](=[O:10])[N:11]([CH3:12])[O:13][CH3:14])[NH:15][S:16](=[O:17])(=[O:18])[c:19]1[c:20]([O:29][CH2:30][c:31]2[cH:32][cH:33][cH:34][cH:35][cH:36]2)[cH:21][c:22]([NH:25][C:26]([CH3:27])=[O:28])[cH:23][cH:24]1)=[O:37].[CH3:40][OH:41].[H:38][H:39]>>[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([CH2:7][CH:8]([C:9](=[O:10])[N:11]([CH3:12])[O:13][CH3:14])[NH:15][S:16](=[O:17])(=[O:18])[c:19]1[c:20]([OH:29])[cH:21][c:22]([NH:25][C:26]([CH3:27])=[O:28])[cH:23][cH:24]1)=[O:37]