76471-78-8
1,2-bis(4-tert-butylphenyl)ethane-1,2-dione
+
1187-42-4
2,3-二氨基-2-丁烯二腈
→
~34%
144828-31-9
5,6-bis(4-tert-butylphenyl)pyrazine-2,3-dicarbonitrile
253185-03-4