Studies on Chemical Constituents from the Flower of Citrus aurantium

The chemical constituents from the flower of Citrus aurantium were studied.11 compounds were isolated and identified including neohesperidin (Ⅰ),synephrine(Ⅱ),5,8-epidioxyergosta-6,22-dien-3β-ol(Ⅲ),adenosine(Ⅳ),asparagine(Ⅴ),tyrosine(Ⅵ),valine(Ⅶ),isoleucine(Ⅷ),alanine(Ⅸ),β-sitosterol(Ⅹ) and β-daucosterol(Ⅺ).