c1cnc2c(c1)CCNC2    mol7829    0_1
c1cnc2c(c1)CC[NH2+]C2    mol7829    1_1
c1c[nH+]c2c(c1)CCNC2    mol7829    1_2
c1c[nH+]c2c(c1)CC[NH2+]C2    mol7829    2_1