The molecule is the cation resulting from the protonation of the amino group at the 4 position of (R)-N-tert-butylpiperazine-2-carboxamide. It is a conjugate acid of a (R)-N-tert-butylpiperazine-2-carboxamide.
(2R)-N-tert-butylpiperazin-4-ium-2-carboxamide