0  B16R2.87  OC(=O)c1ccccc1c2cccnc2 CSC011399806 [1,0,1,0,0,0|1,0,1]=4
1  B16R2.88  O=C(Nc1ccccc1)c2ccccn2 CSC000153471 [1,0,1,0,0,0|2,0,0]=4