New phenolic compounds from Camellia sinensis L. fermented leaves

作者:Kanegae Ayaka; Sakamoto Arisa; Nakayama Hideyuki; Nakazono Yoko; Yakashiro Ichiro; Matsuo Yosuke; Tanaka Takashi; Ishimaru Kanji*
来源:Journal of Natural Medicines, 2013, 67(3): 652-656.
DOI:10.1007/s11418-012-0704-5

摘要

Two new phenolic compounds (1 and 2, named as teasperol and teasperin, respectively) were isolated from fermented tea (Camellia sinensis L.) products, together with known phenolic compounds. Teasperol (1) was isolated from Chinese traditional post-fermented tea leaves (Liu-pao tea) and teasperin (2) was from a Japanese tea product which was selectively fermented with Aspergillus sp. The chemical structures of 1 and 2 were elucidated based on the analyses of their spectroscopic data.

  • 出版日期2013-7