Studies on chemical constituents in fresh fleshy scaleleaf of Lilium lancifolium / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents in fresh fleshyscaleaf of Lilium lancifolium.</p><p><b>METHOD</b>The constituents were separated. by various kinds of chromatography and their structures were identified on the basis of spectral analysis.</p><p><b>RESULT</b>Ten compounds were identified regaloside A (1), regaloside C (2), methyl-a-D-mannopyranosid (3), methyl-ca-D-glucopyranoside (4), (25R, 26R) -26-methoxyspirost-5-ene-3p-yl-O-ca-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside (5), (25R)-spirost-5-ene-3beta-yl-O-alpha-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranoside (6), (25R, 26R)-17alpha-hydroxy-26-methoxyspirost-5-ene-3beta-yl-O-alpha-L-rhamnopyranosyl-(1-->2)-[beta-D-glucopyra nosyl-(1-->6)]-beta-D-glucopyranoside (7), daucosterol (8), adenoside (9), berberine (10).</p><p><b>CONCLUSION</b>All compounds except 1 and 3 were isolated from this species for the first time, and berberine was first reported in genus Lilium.</p>