Park Younghee, Moon Byoung-Ho, Lee Eunjung, Lee Youngshim, Yoon Youngdae, Ahn Joong-Hoon, Lim Yoongho
Division of Bioscience and Biotechnology, BMIC, IBST, Konkuk University, Seoul, Korea.
Magn Reson Chem. 2007 Aug;45(8):674-9. doi: 10.1002/mrc.2010.
Many hydroxyflavone derivatives have been found in nature and shown to have many biological functions. Because their function is changed by the position and number of hydroxyl group, their structural identification is a fundamental and necessary step for understanding their functions. In the present study, the complete 1H and 13C NMR spectral assignments were presented for 6 hydroxyflavones, and NMR data of additional 14 hydroxyflavone derivatives were compared with those of the 6 hydroxyflavones. In addition, the partially incorrect NMR data of two of the dihydroxyflavones whose NMR data were previously reported were corrected.
自然界中已发现许多羟基黄酮衍生物，并显示出具有多种生物学功能。由于它们的功能会因羟基的位置和数量而改变，因此其结构鉴定是理解其功能的基础且必要的步骤。在本研究中，给出了6种羟基黄酮的完整¹H和¹³C NMR光谱归属，并将另外14种羟基黄酮衍生物的NMR数据与这6种羟基黄酮的NMR数据进行了比较。此外，对先前报道的两种二羟基黄酮的部分错误NMR数据进行了校正。
