Fig. 3From: A simplified LC−MS/MS approach for simultaneous quantification and pharmacokinetics of five compounds in rats following oral administration of Gastrodia elata extractMean plasma concentration-time profiles of gastrodin (a), parishin A (b), parishin B (c), parishin C (d), and parishin E (e) in the Sprague–Dawley rat after oral administration the extracts of G. elata. Each point represents the means ± SDBack to article page