Abstract Three new phenolic compounds, 2‐(glycer‐2‐yl)‐5‐(2‐hydroxyethyl)phenyl‐O‐β‐D‐glucopyranoside, 2‐(glycer‐2‐yl)‐5‐(2‐hydroxyethyl)phenyl‐O‐β‐D‐galactopyranoside and ethyl 3‐(3,4‐dihydroxyphenyl)lactate were isolated from Nepeta prattii . Their structures were elucidated by spectral methods.