C1CC[C@@H]([C@H]2CCCCN2)NC1 mol3590 0_1 C1CC[C@H]([C@@H]2CCCC[NH2+]2)NC1 mol3590 1_1 C1CC[C@@H]([C@H]2CCCC[NH2+]2)[NH2+]C1 mol3590 2_1