Dichloromethane → Methanesulfonic acid 2-(2,5-dimethoxy-phenyl)-cyclopentylmethyl ester

Reaction equation

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