YUN90389, also known as PPARalpha delta-IN-11, is a the first reported pparα δ dual antagonist. YUN90389 was first reported in Bioorganic & Medicinal Chemistry Letters (2019), 29(3), 503-508. YUN90389 has CAS#1673590-38-9. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https: www.medkoo.com page naming).