Abstract: Four known diterpenoids 7-acetyl-lushanrubescensin A, Lushanrubescensin A and B,and rabdoforrestin A have also been isolated from Isodon angustghlius var. glabrescens, and their structures have revised to l, 2, 3, and 4 from the structures 5, 6, 7 and 8 reported previously by the spectral analysis, especially on the basis of 2D NMR data in this paper.

Key words: Isodon angustghlius var. glabrescens