Two new compounds, including a diterpenoid glycoside (<b>1</b>) and a triterpenoid glycoside (<b>6</b>), along with six known compounds were isolated from <i>Clinopodium chinense</i>. The structures of the new compounds were determined on basis of extensive spectral analysis and chemical method. Compounds <b>1</b>-<b>8</b> were evaluated for their insulin resistance effect and cytotoxic activity against the A549 and HepG2 cancer cell lines. None of the compounds were cytotoxic (IC₅₀ > 100 μM), while compounds <b>1</b>-<b>3</b> and <b>5</b> showed the activity of ameliorating insulin resistance in HepG2.