857399-07-6
2,4-dichloro-6,7-diphenyl-pteridine
+
100-46-9
苯甲胺
→
7509-56-0
2-N,4-N-dibenzyl-6,7-diphenylpteridine-2,4-diamine
18181-93-6
6,7-diphenylpteridine-2,4-diamine