CC1(C)CCN=C2c3nc[nH]c3N=CN21    mol11242    0_1
CC1(C)CC[NH+]=C2c3nc[nH]c3N=CN21    mol11242    1_1
CC1(C)CCN=C2c3nc[nH]c3[NH+]=CN21    mol11242    1_2
CC1(C)CCN=C2c3[nH+]c[nH]c3N=CN21    mol11242    1_3