Tributylphosphine → 5-{4-(Imidazo[1,2-a]pyridin-2-ylmethoxy)benzyl}-3-triphenylmethylthiazolidine-2,4-dione

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[N:1]1[C:2]([CH2:10][OH:11])=[CH:3][N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12.O[C:13]1[CH:45]=[CH:44][C:16]([CH2:17][CH:18]2[S:22][C:21](=[O:23])[N:20]([C:24]([C:37]3[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=3)([C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=3)[C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C:19]2=[O:43])=[CH:15][CH:14]=1.C(P(CCCC)CCCC)CCC.N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O>C1C=CC=CC=1>[N:1]1[C:2]([CH2:10][O:11][C:13]2[CH:45]=[CH:44][C:16]([CH2:17][CH:18]3[S:22][C:21](=[O:23])[N:20]([C:24]([C:37]4[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=4)([C:31]4[CH:32]=[CH:33][CH:34]=[CH:35][CH:36]=4)[C:25]4[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=4)[C:19]3=[O:43])=[CH:15][CH:14]=2)=[CH:3][N:4]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=12