SMILES: C(CC[NH3+])C[NH3+]
Description: The molecule is an alkane-alpha,omega-diammonium(2+) that is the dication of putrescine (1,4-butanediamine) arising from protonation of both primary amino groups; major species at pH 7.3. It has a role as a human metabolite and a fundamental metabolite. It is a conjugate acid of a putrescine.