Water → 3-[3-(4-methyl-1-phenyl-pent-(Z)-ylidene)-2-oxo-2,3-dihydro-indol-1-ylmethyl]-benzoic acid

Reaction equation

C[O:2][C:3](=[O:33])[C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH2:10][N:11]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)/[C:13](=[C:20](/[C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)\[CH2:21][CH2:22][CH:23]([CH3:25])[CH3:24])/[C:12]2=[O:32])[CH:5]=1.O.O[Li].O>C1COCC1>[CH3:24][CH:23]([CH3:25])[CH2:22][CH2:21]/[C:20](=[C:13]1/[C:12](=[O:32])[N:11]([CH2:10][C:6]2[CH:5]=[C:4]([CH:9]=[CH:8][CH:7]=2)[C:3]([OH:33])=[O:2])[C:19]2[C:14]/1=[CH:15][CH:16]=[CH:17][CH:18]=2)/[C:26]1[CH:27]=[CH:28][CH:29]=[CH:30][CH:31]=1