[Chemical constituents from stems of Dysoxylum laxiracemosum].
Twelve compounds were separated from stems of Dysoxylum laxiracemosum and their structures were identified by spectrum analysis as shoreic acid (1), cabraleahydroxylactone (2), cabralealactone (3), cinchonain (5), catechin (6), scopoletin (7), vanillic acid (8), p-hydroxybenzoic acid (9), docosanol (10), beta-sitosterol (11), daucosterol (12). Of them, compounds 1-6,8-12 were separated from this plant for the first time, and compounds 4-6 were reported from this plant genus for the first time.
Laboratory of Tropical Plant Resource Science, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, China.
Ting
T
Tang
Laifu
L
Zuo
Zhi
Z
Na
Youkai
Y
Xu
D002392:Catechin / Q000737:chemistry; D029582:Meliaceae / Q000737:chemistry*; D018547:Plant Stems / Q000737:chemistry*; D012603:Scopoletin / Q000737:chemistry; D012855:Sitosterols / Q000737:chemistry; D014641:Vanillic Acid / Q000737:chemistry
D012855:Sitosterols; D002392:Catechin; D014641:Vanillic Acid; D012603:Scopoletin; C011015:lyoniside