C1CC(c2nnn[nH]2)CCN1 mol19944 0_1 C1CC(c2nnn[nH]2)CC[NH2+]1 mol19944 1_1 C1CC(c2n[nH+]n[nH]2)CCN1 mol19944 1_2 C1CC(c2[nH]nn[nH+]2)CCN1 mol19944 1_3 C1CC(c2nn[nH+][nH]2)CCN1 mol19944 1_4 C1CC(c2nnn[n-]2)CCN1 mol19944 -1_1