0  B20R3.22107  CSc1ncnc2c1cnn2c3ccc(cc3)Cl CSC047591752 [1,1,0,0,0,0|2,0,0]=4
1  B20R3.223  COc1ccc(cc1)Nc2ncnc3c2cn[nH]3 CSC046265522 [0,0,1,1,0,0|2,0,0]=4