0 B13R1.470 CCOC(=O)CN1N=CC=CC1=O F1967-0820 [1,1,0,0,0,0|2,0,0]=4 1 B15R2.1682 NCC1CN(C2=CC=CC=C2)C(=O)O1 F2147-0059 [0,1,0,1,0,0|1,0,0]=3