4631-12-3
2-benzamidobutanedioic acid
+
127-09-3
无水醋酸钠
108-24-7
乙酸酐
→
54819-23-7
N-[(3S)-2,5-dioxooxolan-3-yl]benzamide
39741-36-1
N-(2,5-dioxooxolan-3-yl)benzamide
17966-68-6
(2S)-2-benzamidobutanedioic acid