Methanesulfonic Acid → (2R)-2-phenylcarbonyloxypropyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate mesylate

Reaction equation

[CH3:1][S:2]([OH:5])(=[O:4])=[O:3].C(OC([NH:13][C@@H:14]([CH2:30][C:31]1[CH:36]=[CH:35][C:34]([OH:37])=[C:33]([OH:38])[CH:32]=1)[C:15]([O:17][CH2:18][C@H:19]([O:21][C:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)=[O:23])[CH3:20])=[O:16])=O)(C)(C)C.C(OC)(C)(C)C>O1CCOCC1>[S:2]([OH:5])(=[O:4])(=[O:3])[CH3:1].[NH2:13][C@@H:14]([CH2:30][C:31]1[CH:36]=[CH:35][C:34]([OH:37])=[C:33]([OH:38])[CH:32]=1)[C:15]([O:17][CH2:18][C@H:19]([O:21][C:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)=[O:23])[CH3:20])=[O:16]