71014-14-7
→
~88%
492-11-5
无色喋呤
1004-75-7
6-羟基-2,4,5-三氨基嘧啶
+
144-62-7
草酸
2757-91-7
2-amino-4,6-dioxo-4a,5-dihydropteridine-7-carboxylic acid
119-44-8
酵母粉
2817-14-3
5,8-dihydro-1H-pteridine-2,4,6,7-tetrone