分子量:136.11 EC NO:206-250-9分子式:C5H4N4OInChI:InChI=1/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)别名:别嘌呤醇;4-羟基吡唑并[3,4-d]嘧啶