Two New Diterpenoids from Salvia przewarskii

One abietane-type and one dinoricetexane-type diterpenoid, salviskin A (1) and salviskin B (2), respectively, together with fourteen known diterpenoids, were isolated from Salvia przewarskii. Structural elucidation of these compounds was performed by spectroscopic methods including 2D NMR. The compounds isolated were evaluated for their cytotoxicity against HeLa and HL-60 cells.