0 B17R2.172 CCOC(=O)C1=NNC(C2=CC=NC=C2)=C1 4H58-1-454 [0,0,1,0,0,0|2,0,0]=3 1 B16R2.141 COC(=O)C1=NNC(C2=CC=NC=C2)=C1 4H58-1-453 [1,0,1,0,0,0|2,0,0]=4