NC1CCN(Cc2ccccc2)CC1 mol13375 0_1 NC1CC[NH+](Cc2ccccc2)CC1 mol13375 1_1 [NH3+]C1CCN(Cc2ccccc2)CC1 mol13375 1_2 [NH3+]C1CC[NH+](Cc2ccccc2)CC1 mol13375 2_1