Figure 3
From: Pharmacokinetics study of bio-adhesive tablet of Panax notoginseng saponins
Chromatograms under LC/MS/MS conditions for analyzing beagle dog plasma sample 2 h after oral administration of bio-adhesive tablet of PNS at dose of 90 mg/Kg. Notoginsenoside R1 (A), Ginsenoside Rg1 (B), Ginsenoside Rb1 (C) and internal standard (D) were detected respectively. The retention time is 1.75 min for R1, 1.63 min for Rg1, 4.00 min for Rb1 and 1.93 min for I.S.