海岸桐茎和果实的化学成分  

Chemical constituents in the stems and fruits of Guettarda speciosa

作　　者：羊青[1,2,3] 王祝年[1,2,3] 王清隆[1,2,3] 汤欢[1,2,3] 晏小霞[1,2,3] 李英英 王茂媛[1,2,3] YANG Qing;WANG Zhunian;WANG Qinglong;TANG Huan;YAN Xiaoxia;LI Yingying;WANG Maoyuan(Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Science Identification and Evaluation Center of Tropical Agricultural Wild Plant Gene Resources,Ministry of Agriculture and Rural Affairs,Haikou 571101,China;Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Science Key Laboratory of Biology and Cultivation of Herb Medicine,Ministry of Agriculture and Rural Affairs,Haikou 571101,China;Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Science Hainan Provincial Engineering Research Center for Tropical Medicinal Plants,Haikou 571101,China)

机构地区：[1]中国热带农业科学院热带作物品种资源研究所农业农村部热带农业野生植物基因资源鉴定评价中心,海南海口571101 [2]中国热带农业科学院热带作物品种资源研究所农业农村部中药材生物学与栽培重点实验室,海南海口571101 [3]中国热带农业科学院热带作物品种资源研究所海南省热带药用植物工程研究中心,海南海口571101

出　　处：《植物资源与环境学报》2024年第5期117-120,共4页Journal of Plant Resources and Environment

基　　金：海南省自然科学基金项目(320QN342,321MS090);农业农村部财政专项“南锋专项”Ⅲ期(NFZX2021);农业农村部农垦局政府购买服务(拨改买)-南药种质资源收集保存、鉴定评价与利用(18230164)。

摘　　要：采用超高效液相色谱-高分辨飞行时间质谱(UPLC-Q-TOF-MS)技术对海岸桐(Guettarda speciosa Linn.)茎和果实的化学成分进行分析。结果显示:海岸桐茎中有35个化合物,包括三萜类12个、环烯醚萜类7个、酚酸及其苷类12个、强心苷类2个、黄酮类1个、苦木素类1个。海岸桐果实中有40个化合物,包括三萜类10个、环烯醚萜类8个、酚酸及其苷类8个、黄酮类8个、甾体类3个、脂肪酸类2个、二萜类1个。海岸桐茎和果实中共有成分18个,包括三萜类7个、环烯醚萜类6个、酚酸类及其苷类4个、黄酮类1个。综上所述,海岸桐茎中富含鞣质类酚酸成分,生态学意义较强;果实含有环烯醚萜类等活性物质,开发利用价值较高。The chemical constituents in the stems and fruits of Guettarda speciosa Linn.were analyzed by using ultra-high-performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry(UPLC-Q-TOF-MS)technology.The results show that there are 35 compounds in the stems of G.speciosa,namely 12 triterpenoids,7 iridoids,12 phenolic acids and their glycosides,2 cardiac glycosides,1 flavonoid,and 1 quassinoid.There are 40 compounds in the fruits of G.speciosa,namely 10 triterpenoids,8 iridoids,8 phenolic acids and their glycosides,8 flavonoids,3 steroids,2 fatty acids,and 1 diterpenoid.There are 18 common constituents in the stems and fruits of G.speciosa,namely 7 triterpenoids,6 iridoids,4 phenolic acids and their glycosides,and 1 flavonoid.In conclusion,the stems of G.speciosa are rich in tannin phenolic acids,which have relatively important ecological significance;the fruits contain active substances such as iridoids,which have relatively high development and utilization values.

关 键 词：海岸桐 茎 果实 化学成分 UPLC-Q-TOF-MS 

分 类 号：Q946[生物学—植物学] R284.2[医药卫生—中药学]