Preferred Label : pregnenolone-naltrexone azine;
MeSH note : delta selective opiate antagonist; structure given in first source;
MeSH synonym : PH-NX; naltrexone-pregnenolone mixed azine;
Registry Number MeSH : 108743-74-4;
Is substance : O;
Origin ID : C054867;
UMLS CUI : C0632810;
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