Methanol → Trifluoroacetic acid

Reaction equation

[CH3:41][OH:42].[F:1][C:2]([C:3](=[O:4])[OH:5])([F:6])[F:7].[NH2:8][CH2:9][c:10]1[c:11]2[c:20]([cH:21][cH:22][c:23]1[O:24][CH3:25])[C:19]([CH3:26])([CH3:27])[c:18]1[c:13]([c:14]([CH2:30][C:31](=[O:32])[O:33][CH2:34][c:35]3[cH:36][cH:37][cH:38][cH:39][cH:40]3)[c:15]([O:28][CH3:29])[cH:16][cH:17]1)[O:12]2>>[F:1][C:2]([C:3](=[O:4])[OH:5])([F:6])[F:7].[NH2:8][CH2:9][c:10]1[c:11]2[c:20]([cH:21][cH:22][c:23]1[O:24][CH3:25])[C:19]([CH3:26])([CH3:27])[c:18]1[c:13]([c:14]([CH2:30][C:31](=[O:32])[OH:33])[c:15]([O:28][CH3:29])[cH:16][cH:17]1)[O:12]2