Preferred Label : ES 52;
MeSH note : thiorphan derivative with enkaphalinase antagonism; no other info available 2/24/84;
MeSH synonym : ES-52;
MeSH CAS label : ES 52;
Registry Number MeSH : 93783-79-0;
Is substance : O;
Origin ID : C040246;
UMLS CUI : C0059579;
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