SMILES: CC(=O)NCCC[NH3+]
Description: The molecule is an organic cation obtained by protonation of the free amino group of any N-monoacetylalkane-alpha,omega-diamine; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a N-monoacetylalkane-alpha,omega-diamine.