Elucidation of two new corticosteroids, betamethasone dibutyrate and betamethasone tributyrate

[Display omitted] •Two new corticosteroids, betamethasone dibutyrate and betamethasone tributyrate were found in a claimed food product.•Identified corticosteroids were proposed based on accurate molecular weight, relative isotope abundance and fragments.•Targeted corticosteroids were synthesized fo...

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Veröffentlicht in:	Steroids 2021-01, Vol.165, p.108739, Article 108739
Hauptverfasser:	Chen, Shin-Yu, Fang, Mingchih, Lin, Ya-Tze, Tsai, Chia-Fen, Cheng, Hwei-Fang, Wang, Der-Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Adrenal Cortex Hormones - analysis Adrenal Cortex Hormones - chemistry Betamethasone Betamethasone - analysis Betamethasone - chemistry Corticosteroid Dexamethasone High resolution mass spectrometry Molecular Structure Orbitrap Synthesis Unknown compound
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