CN1C(=O)N(CCN2CCOCC2)C(=O)[C@](C)(C2=CCCCC2)C1=O    mol7244    0_1
CN1C(=O)N(CC[NH+]2CCOCC2)C(=O)[C@](C)(C2=CCCCC2)C1=O    mol7244    1_1