分类:Amines, Heterocycles CAS:81965-22-2 分子式:C4H7N3O3 (for monoamonium Salt) 分子量:0 物理性质:Pale Yellow Solid 应用说明:It is used for preparation of cephem antibacterial agent. 别名:5-(Carbamoyl)isoxazol-3-olate, X Ammonium Salt; 2,3-Dihydro-3-oxo-5-isoxazolecarboxamide A
