Citric Acid → Methyl 2-{[(3-{[2-(trimethylsilyl)ethoxy]carbonyl}phenyl)sulfonyl]amino}benzoate

Reaction equation

Cl[S:2]([C:5]1[CH:6]=[C:7]([CH:17]=[CH:18][CH:19]=1)[C:8]([O:10][CH2:11][CH2:12][Si:13]([CH3:16])([CH3:15])[CH3:14])=[O:9])(=[O:4])=[O:3].C(Cl)Cl.[NH2:23][C:24]1[CH:33]=[CH:32][CH:31]=[CH:30][C:25]=1[C:26]([O:28][CH3:29])=[O:27].C(O)(=O)CC(CC(O)=O)(C(O)=O)O>N1C=CC=CC=1>[CH3:14][Si:13]([CH3:16])([CH3:15])[CH2:12][CH2:11][O:10][C:8]([C:7]1[CH:6]=[C:5]([S:2]([NH:23][C:24]2[CH:33]=[CH:32][CH:31]=[CH:30][C:25]=2[C:26]([O:28][CH3:29])=[O:27])(=[O:4])=[O:3])[CH:19]=[CH:18][CH:17]=1)=[O:9]