Trifluoroacetic acid → O-methoxymethyl-N-methyl-beta-benzoyloxytyrosine methyl ester

Reaction equation

[CH3:1][O:2][C:3](=[O:37])[C@H:4]([CH:17]([O:28][C:29](=[O:36])[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1)[C:18]1[CH:23]=[CH:22][C:21]([O:24][CH2:25][O:26][CH3:27])=[CH:20][CH:19]=1)[N:5]([CH3:16])SC1C=CC=CC=1[N+]([O-])=O.C1(S)C=CC=CC=1.FC(F)(F)C(O)=O.C(=O)(O)[O-].[Na+]>ClCCl>[CH3:1][O:2][C:3](=[O:37])[C@H:4]([CH:17]([O:28][C:29](=[O:36])[C:30]1[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=1)[C:18]1[CH:23]=[CH:22][C:21]([O:24][CH2:25][O:26][CH3:27])=[CH:20][CH:19]=1)[NH:5][CH3:16]