0  B12R2.246  Cc1nc2c(c(n1)N)CCC2 Molport-004-758-669 [0,1,0,0,0,0|2,0,1]=4
1  B12R2.315  CNc1ncnc2c1CCC2 Molport-004-758-863 [0,1,0,0,0,0|2,0,1]=4
2  B12R2.1081  Cc1ncnc2c1CNCC2 Molport-046-677-675 [0,0,0,0,0,1|2,0,1]=4
3  B12R2.1081  Nc1ncnc2c1CCCC2 Molport-004-755-041 [0,0,0,0,0,1|2,0,1]=4