Akihisa Toshihiro, Tagata Masaaki, Ukiya Motohiko, Tokuda Harukuni, Suzuki Takashi, Kimura Yumiko
College of Science and Technology, Nihon University, 1-8 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8308, Japan.
J Nat Prod. 2005 Apr;68(4):559-63. doi: 10.1021/np040230h.
Two new triterpenoids, 20(21)-dehydrolucidenic acid A (1) and methyl 20(21)-dehydrolucidenate A (2), and five new 20-hydroxylucidenic acids, 20-hydroxylucidenic acid D(2) (3), 20-hydroxylucidenic acid F (4), 20-hydroxylucidenic acid E(2) (5), 20-hydroxylucidenic acid N (6), and 20-hydroxylucidenic acid P (7), were isolated from the fruiting body of the fungus Ganoderma ludicum, and their structures were established on the basis of spectroscopic methods.
从真菌灵芝的子实体中分离出两种新的三萜类化合物，20(21)-脱氢灵芝酸A（1）和20(21)-脱氢灵芝酸甲酯A（2），以及五种新的20-羟基灵芝酸，20-羟基灵芝酸D(2)（3）、20-羟基灵芝酸F（4）、20-羟基灵芝酸E(2)（5）、20-羟基灵芝酸N（6）和20-羟基灵芝酸P（7），并通过光谱方法确定了它们的结构。
