0 B13R1.444 CCOC(=O)CCN1C=CN=C1C 4H23-1-BP [0,0,0,0,1,0|3,0,0]=4 1 B12R1.51 CCOC(=O)CCC1=CN=CN1 4H23-1-MK [1,0,0,0,1,0|2,0,0]=4