... abruquinon A (8), abruquinon B (7, 8-methoxya-bruquinon A), abruquinon C (8) [4] Lỏ v thõn cũn cú flavonoid: luteolin (78), abrectorin (79), orientin (80), isoorientin (81), vitexin (82), taxifolin ... (44), protein-abrin I (45), II (46) v III (47), flavonoid precatorin I, II, III (48-50), v anthocyanin-abrectorin (51), dimethoxycentaureidin-rutinosid (52), v xyloglucosyldelophinidin (53) [59], ... abruquinon A (6), B (7), C (8), O (9), E (10), F (11) v G (12), glycyrrhizin (13) v acid oleanolic (14) [16] Ht - Acid amin thit yu nh serin, alanin, valin, cholin v methyl ester - Abrin (15),...