124-46-9
carbonic acid,guanidine
+
119584-74-6
2-氟-6-(2,2,2-三氟乙氧基)苯甲腈
→
~81%
119584-82-6
5-(2,2,2-trifluoroethoxy)quinazoline-2,4-diamine
1897-52-5
2,6-二氟苯腈