p-Toluenesulfonic acid → 1-(Chloromethyl)-N-(2-hydroxyethyl)-3-[(E)-4-methoxycinnamoyl]-5-nitro-1,2-dihydro-3H-benzo[e]indole-7-sulfonamide

Reaction equation

[Cl:1][CH2:2][CH:3]1[C:11]2[C:10]3[CH:12]=[CH:13][C:14]([S:16]([NH:19][CH2:20][CH2:21][OH:22])(=[O:18])=[O:17])=[CH:15][C:9]=3[C:8]([N+:23]([O-:25])=[O:24])=[CH:7][C:6]=2[NH:5][CH2:4]1.[CH3:26][O:27][C:28]1[CH:38]=[CH:37][C:31](/[CH:32]=[CH:33]/[C:34](O)=[O:35])=[CH:30][CH:29]=1.CCN=C=NCCCN(C)C.CC1C=CC(S(O)(=O)=O)=CC=1>CO.Cl.O.CC(N(C)C)=O>[Cl:1][CH2:2][CH:3]1[C:11]2[C:10]3[CH:12]=[CH:13][C:14]([S:16]([NH:19][CH2:20][CH2:21][OH:22])(=[O:17])=[O:18])=[CH:15][C:9]=3[C:8]([N+:23]([O-:25])=[O:24])=[CH:7][C:6]=2[N:5]([C:34](=[O:35])/[CH:33]=[CH:32]/[C:31]2[CH:37]=[CH:38][C:28]([O:27][CH3:26])=[CH:29][CH:30]=2)[CH2:4]1