Diethyl squarate → 3-[4-Chloro-2-hydroxy-3-(4-methylpiperazine-1-sulfonyl)phenylamino]-4-ethoxycyclobut-3-ene-1,2-dione
反応式
[NH2:1][C:2]1[C:7]([OH:8])=[C:6]([S:9]([N:12]2[CH2:17][CH2:16][N:15]([CH3:18])[CH2:14][CH2:13]2)(=[O:11])=[O:10])[C:5]([Cl:19])=[CH:4][CH:3]=1.[CH2:20]([O:22][C:23]1[C:24](=O)[C:25](=[O:30])[C:26]=1[O:27]CC)[CH3:21]>C(O)C>[Cl:19][C:5]1[CH:4]=[CH:3][C:2]([NH:1][C:24]2[C:25](=[O:30])[C:26](=[O:27])[C:23]=2[O:22][CH2:20][CH3:21])=[C:7]([OH:8])[C:6]=1[S:9]([N:12]1[CH2:17][CH2:16][N:15]([CH3:18])[CH2:14][CH2:13]1)(=[O:11])=[O:10]
