[1] Lyu S, Wang X C, Zhang Y D, et al. Different responses of korean pine (<italic>Pinus koraiensis</italic>) and mongolia oak (<italic>Quercus mongolica</italic>) growth to recent climate warming in northeast China[J]. Dendrochronologia, 2017, 45: 113−122. doi:  10.1016/j.dendro.2017.08.002
[2] Azad M K, Bae J H, Kim J S, et al. Isolation and characterization of a novel thermostableα-amylase from Korean pine seeds[J]. New Biotechnology, 2009, 26(3): 143−149.
[3] Yi J J, Qu H, Wu Y Z, et al. Study on antitumor, antioxidant and immunoregulatory activities of the purified polyphenols from pinecone of <italic>Pinus koraiensis</italic> on tumor-bearing S180 mice in vivo[J]. International Journal of Biological Macromolecules, 2017, 94: 735−744. doi:  10.1016/j.ijbiomac.2016.10.071
[4] Qu H, Gao X, Wang Z Y, et al. Comparative study on hepatoprotection of pine nut (<italic>Pinus koraiensis</italic> Sieb. et Zucc.) polysaccharide against different types of chemical-induced liver injury models in vivo[J]. International Journal of Biological Macromolecules, 2020, 155: 1050−1059.
[5] 付昊雨. 红松松子壳多糖的分离纯化、结构表征及其抗氧化活性研究[D]. 长春: 吉林大学, 2017.

Fu H Y. Isolation, purification, structural characterization and antioxidant activity of Korean pine nut shell polysaccharide[D]. Changchun: Jilin University, 2017.
[6] Chen D Y, Chen X J, Sun J, et al. Pyrolysis polygeneration of pine nut shell: quality of pyrolysis products and study on the preparation of activated carbon from biochar[J]. Bioresource Technology, 2016, 216: 629−636. doi:  10.1016/j.biortech.2016.05.107
[7] Verma A K, Singh H, Satyanarayana M, et al. Flavone-based novel antidiabetic and antidyslipidemic agents[J]. Medicinal Chemistry, 2012, 55(10): 4551−4567. doi:  10.1021/jm201107g
[8] 苏晓雨, 王振宇. 红松种子壳多酚物质的提取及抗氧化特性[J]. 农业工程学报, 2009, 25(增刊1): 198−203.

Su X Y, Wang Z Y. Extraction and antioxidant properties of polyphenols from Korean pine seed shell[J]. Journal of Agricultural Engineering, 2009, 25 (Suppl. 1): 198−203.
[9] 曹志超, 顾翔, 苏佩清. 黄酮类化合物抗氧化及其作用机制的研究进展[J]. 实用临床医药杂志, 2009, 13(13):110−112. doi:  10.3969/j.issn.1672-2353.2009.13.049

Cao Z C, Gu X, Su P Q. Research progress on antioxidation and mechanism of flavonoids[J]. Journal of Practical Clinical Medicine, 2009, 13(13): 110−112. doi:  10.3969/j.issn.1672-2353.2009.13.049
[10] Abbott A P, Capper G, Davies D L, et al. Novel solvent properties of choline chloride/urea mixtures[J]. Chemical Communications, 2003, 1: 70−71.
[11] 李腾飞. 低共熔溶剂分离提取竹柳木质素研究[D]. 济南: 齐鲁工业大学, 2018.

Li T F. Study on extraction of bamboo willow lignin by eutectic solvent [D]. Jinan: Qilu University of Technology, 2018.
[12] Magdalena B. Influence of extraction methods on stability of flavonoids[J]. Journal of Chromatography A, 2011, 12(18): 2505−2512. doi:  10.1016/j.chroma.2011.02.059
[13] Rafiee Z, Jafari S M, Alami M, et al. Microwave-assisted extraction of phenolic compounds from olive leaves: a comparison with maceration[J]. Journal of Animal and Plant Sciences, 2011, 21: 738−745.
[14] Khaw K Y, Parat M O, Shaw P N. Solvent supercritical fluid technologies to extract bioactive compounds from natural sources: a review[J]. Molecules, 2017, 22(7): 1186.
[15] Rui P, Teresa A, Duarte A C. Supercritical fluid extraction of bioactive compounds[J]. Trends in Analytical Chemistry, 2016, 76: 40−51. doi:  10.1016/j.trac.2015.11.013
[16] 黎晨晨, 张煜, 许静. 溶剂法提取松子壳总黄酮工艺的研究[J]. 哈尔滨商业大学学报(自然科学版), 2018, 34(4):406−411.

Li C C, Zhang Y, Xu J. Extraction of total flavonoids from pine nut shell by solvent[J]. Journal of Harbin Business University (Natural Science Edition), 2018, 34(4): 406−411.
[17] 王雪芹. 鲐鱼多肽的抗氧化活性与抗疲劳作用研究[D]. 北京: 中国科学院, 2014.

Wang X Q. Study on antioxidant activity and anti fatigue effect of mackerel polypeptide[D]. Beijing: Chinese Academy of Sciences, 2014.
[18] 张昂. 葡萄冬剪枝条抗氧化特性及活性酚类成分的研究[D]. 杨凌: 西北农林科技大学, 2013.

Zhang A. Study on the antioxidant properties and active phenolic constituents of grape prunes[D]. Yangling: Northwest A&F University, 2013.
[19] 左丽丽. 狗枣猕猴桃多酚的抗氧化与抗肿瘤效应研究[D]. 哈尔滨: 哈尔滨工业大学, 2013.

Zuo L L. Study on antioxidative and antitumor effects of polyphenols from kiwifruit[D]. Harbin: Harbin University of Technology, 2013.
[20] 吴夏. 五味子鲜果多酚提取鉴定及其对受损HepG2细胞保护作用的研究[D]. 北京: 中国农业大学, 2014.

Wu X. Extraction and identification of polyphenols from Schisandra chinensis fruit and study on its protective effect on HepG2 cells[D]. Beijing: China Agricultural University, 2014.