0  B14R2.1146  CNc1nc(nc2c1CCCC2)C CSC011621166 [0,1,0,0,0,0|2,0,0]=3
1  B12R2.18  Cc1nc2c(n1C)CCCC2 CSC013074337 [0,0,0,0,1,0|3,0,0]=4