茶树与梨树槲寄生中酚类和萜类化合物的结构鉴定  

Identification of Phenolic and Terpenoid Compounds in Viscum coloratum(Kom.)Nakai hosted by Camellia assamica(Mast.)Chang and Pyrus,i,f.

作　　者：刘海哲 邹青飞 郭馨昕 陈壁 黄勇桦 张建平 初雅洁 李淳 刘先皓 杨士花 李永强[1] LIU Hai-zhe;ZOU Qing-fei;GUO Xin-xin;CHEN Bi;HUANG Yong-hua;ZHANG Jian-ping;CHU Ya-jie;LI Chun;LIU Xian-hao;YANG Shi-hua;LI Yong-qiang(College of Food Science and Technology,Yunnan Agricultural University,Kunming 650201,Yunnan,China;Yunnan Yunce Quality Testing Co.,Ltd.,Kunming 650201,Yunnan,China;Dehong Food and Drug Test Institute,Dehong 678400,Yunnan,China;School of Life and Health Science,Kaili University,Kaili 556011,Guizhou,China;College of Tea(Pu'er),West Yunnan University of Applied Sciences,Pu'er 665099,Yunnan,China;Yunnan Kunming State Grain Reserve Bank Transter,Kunming 650201,Yunnan,China;Dali Vocational and Technical College of Agriculture and Forestry,Dali 671003,Yunnan,China;Yongping Comprehensive Test Institute,Dali 671003,Yunnan,China;Library,Yunnan Agricultural University,Kunming 650201,Yunnan,China)

机构地区：[1]云南农业大学食品科学技术学院,云南昆明650201 [2]云南云测质量检测有限公司,云南昆明650201 [3]德宏州食品药品检验所,云南德宏678400 [4]凯里学院大健康学院,贵州凯里556011 [5]滇西应用技术大学普洱茶学院,云南普洱665099 [6]云南昆明国家粮食储备中转库,云南昆明650201 [7]大理农林职业技术学院,云南大理671003 [8]永平县综合检验检测院,云南大理671003 [9]云南农业大学图书馆,云南昆明650201

出　　处：《食品研究与开发》2022年第22期159-165,共7页Food Research and Development

基　　金：国家自然科学基金面上项目(31560428、31360378)。

摘　　要：槲寄生(Viscum coloratum)含有多种活性成分,对人体健康具有一定的促进作用。以茶树、梨树槲寄生为材料,采用超高效液相色谱-四极杆飞行时间质谱技术分析鉴定酚类和萜类化合物。根据化合物的母离子、精确分子质量和碎片离子等信息,结合相关数据库和文献,从茶树槲寄生中鉴定出8种酚类化合物和11种萜类化合物,梨树槲寄生中鉴定出13种酚类化合物和13种萜类化合物,两种槲寄生含有9种相同的化合物。茶树、梨树槲寄生中含有丰富的酚类和萜类化合物,可为茶树、梨树槲寄生的开发利用提供科学依据。Viscum coloratum(Kom.)Nakai is rich in active ingredients,which have the potential to improve human health.Phenolic and terpenoid compounds in Viscum coloratum(Kom.)Nakai hosted by Camellia assamica(Mast.)Chang and Pyrus,i,f.were analyzed and identified using ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry(UPLC Q-TOF-MS).The study tentatively identified the compounds according to parent ions,accurate molecular mass,and fragment ions of the compounds,as well as with reference databases and data from the literature.Eight phenolic and 11 terpenoid compounds were detected from Viscum articulatum Burm.f.hosted by Camellia assamica(Mast.)Chang,and 13 phenolic and 13 terpenoid compounds were detected from Viscum liquidambaricolum Hayata hosted by Pyrus,i,f..In addition,the two types of Viscum coloratum(Kom.)Nakai contained nine identical compounds.Overall,there are abundant phenolic and terpenoid compounds in Viscum coloratum(Kom.)Nakai hosted by Camellia assamica(Mast.)Chang and Pyrus,i,f.,which can provide a scientific basis for their development and utilization.

关 键 词：槲寄生 酚类化合物 萜类化合物 结构鉴定 超高效液相色谱-四极杆飞行时间质谱 

分 类 号：TS201.2[轻工技术与工程—食品科学]