67-56-1
甲醇
+
606964-90-3
4-(benzylsulfanyl)-6,7-dimethyl-2-pteridinamine
→
~75%
2277-47-6
4-methoxy-6,7-dimethylpteridin-2-amine
22715-33-9
6-methoxy-pyrimidine-2,4,5-triamine
431-03-8
2,3-丁二酮