0  B21R2.14087  CNCCNCc1ccccc1OCc2ccccc2 CSC015020859 [1,0,1,0,0,0|1,0,1]=4
1  B23R2.472034  CN(C)CCNC(=O)c1ccccc1NCc2ccccc2 CSC010726079 [0,1,1,0,0,0|2,0,0]=4