0 B14R2.21 IC1=CC(C2=CC=CC=C2)=NC=N1 HY-110063 [2,0,0,0,0,0|1,0,0]=3 1 B14R2.21 NC1=CC(C2=CC=CC=C2)=NC=C1 HY-33878 [2,0,0,0,0,0|2,0,0]=4