0 B14R2.21 Ic1cc(ncn1)-c2ccccc2 BRD-K25690923 [2,0,0,0,0,0|1,0,0]=3 1 B16R2.19 COc1cc(nc(S)n1)c2ccccc2 BRD-K03954795 [1,1,0,0,0,0|1,0,0]=3