The molecule is an organoammonium phosphate resulting from the formal reaction of equimolar amounts of (R)-benproperine and phosphoric acid. It contains a (R)-benproperine(1+). It is an enantiomer of a (S)-benproperine trihydrogen phosphate.
1-[(2R)-1-(2-benzylphenoxy)propan-2-yl]piperidine;phosphoric acid