Methanol → 5-[[4-[[(4E)-6-hydroxy-4-hydroxyimino-2,5,7,8-tetramethyl-3H-chromen-2-yl]methoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione

Reaction equation

[OH:1][C:2]1[C:3]([CH3:32])=[C:4]2[C:9](=[C:10]([CH3:13])[C:11]=1[CH3:12])[O:8][C:7]([CH2:15][O:16][C:17]1[CH:30]=[CH:29][C:20]([CH2:21][CH:22]3[S:26][C:25](=[O:27])[NH:24][C:23]3=[O:28])=[CH:19][CH:18]=1)([CH3:14])[CH2:6][C:5]2=O.Cl.[NH2:34][OH:35].CO.C(=O)([O-])[O-].[K+].[K+]>C(OCC)(=O)C.N1C=CC=CC=1>[OH:1][C:2]1[C:3]([CH3:32])=[C:4]2[C:9](=[C:10]([CH3:13])[C:11]=1[CH3:12])[O:8][C:7]([CH2:15][O:16][C:17]1[CH:18]=[CH:19][C:20]([CH2:21][CH:22]3[S:26][C:25](=[O:27])[NH:24][C:23]3=[O:28])=[CH:29][CH:30]=1)([CH3:14])[CH2:6]/[C:5]/2=[N:34]\[OH:35]