C1CO[C@@H](CNCCN[C@@H]2CCCO2)C1    mol6328    0_1
C1CO[C@@H](CNCC[NH2+][C@@H]2CCCO2)C1    mol6328    1_1
C1CO[C@@H](C[NH2+]CCN[C@@H]2CCCO2)C1    mol6328    1_2
C1CO[C@@H](C[NH2+]CC[NH2+][C@@H]2CCCO2)C1    mol6328    2_1