1H-1,2,4-三氮唑-3-羧酸英文名称:1H-1,2,4-Triazole-3-carboxylic acidCAS号:4928-87-4分子式:C3H3N3O2分子量:113.07DL-甘油醛晶体英文名称:DL-GLYCERALDEHYDECAS号:56-82-6分子式:C3H6O3分子量:90.08