Flavonoids Isolated from Korea Citrus aurantium L. Induce G2/M Phase Arrest and Apoptosis in Human Gastric Cancer AGS Cells

Figure 1

HPLC chromatogram patterns of Korea Citrus aurantium L. at 280 nm. (1) naringin, (2) hesperidin, (3) poncirin, (4) isosiennsetin, (5) hexamethoxyflavone, (6) sineesytin, (7) hexamethoxyflavone, (8) tetramrthnl-o-isoscutellaeein, (9) nobiletin, (10) heptamethoxyflavone, (11) 3-hydoxynobiletin, (12) tangeretin, (13) hydroxypentamethoxyflavone, and (14) hexamethoxyflavone.