CCCn1nnnc1N    mol4306    0_1
CCCn1nnnc1[NH3+]    mol4306    1_1
CCCn1[nH+]nnc1N    mol4306    1_2
CCCn1nn[nH+]c1N    mol4306    1_3
CCCn1n[nH+]nc1N    mol4306    1_4