Chemical constituents of Dolomiaea souliei / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents of Dolomiaea souliei.</p><p><b>METHOD</b>Various chromatographic techniques were adopted to separate the constituents, and the spectrum analysis was made to identify their structures.</p><p><b>RESULT</b>Seventeen compounds were isolated and identified as dehydrocostus lactone (1), costunolide (2), mokko lactone (3), santamarine(4), reynosin (5), 4alpha-hydroxy-4beta-methyldihydrocostol (6), sulfocostunolide A (7), beta-costic acid (8), beta-cyclocostunolide (9), vladinol A (10), ursolic acid (11), betulinic acid (12), betulin (13), dibutyl terephthalate (14), dibutyl phthalate (15), uridine (16), and emodin (17).</p><p><b>CONCLUSION</b>Compounds 6-9 and 12-17 were obtained from this genus for the first time, and compound 11 was obtained from this plant for the first time.</p>