63192-57-4
1,2-bis(3-hydroxyphenyl)ethane-1,2-dione
+
5392-28-9
2,4,5,6-四氨基嘧啶硫酸盐
→
~93%
677297-51-7
3,3’-(2,4-二氨基-6,7-蝶啶二基)二苯酚
1004-74-6
2,4,5,6-四氨基嘧啶
~91%