The molecule is an organic cation obtained by protonation of the tertiary amino group of nelfinavir. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a nelfinavir.
(3S,4aS,8aS)-N-tert-butyl-2-[(2R,3R)-2-hydroxy-3-[(3-hydroxy-2-methylbenzoyl)amino]-4-phenylsulfanylbutyl]-1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinolin-2-ium-3-carboxamide