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Isolasi dan Identifikasi Steroid dari Ekstrak N-Heksana Daun Afrika (Vernonia amygdalina Del.)
(KOVALEN : Jurnal Riset Kimia, 2020-04-09)
ABSTRACT : Isolation and identification of steroids from the n-hexane fraction of Vernonia amygdalina Del. was
carried out. Separation and purification were performed using flash chromatographic and gravity
chromatography. ...