Thymol derivatives from Eupatorium fortunei and their inhibitory activities on LPS-induced NO production

- Two new thymol derivatives were isolated from Eupatorium fortunei.
- Their structures were elucidated on the basis of 1D and 2D NMR and mass spectroscopic data analyses.
- The phytochemical investigation further revealed the chemical constituents of Eupatorium fortunei.
- The inhibitory activities on LPS-induced NO production of isolated compounds were evaluated.