Paeoniflorgenin is a deglucosylated metabolite of Paeoniflorin[1].
References
[1] Hsiu SL, et, al. A deglucosylated metabolite of paeoniflorin of the root of Paeonia lactiflora and its pharmacokinetics in rats. Planta Med. 2003 Dec; 69(12): 1113-8. DOI:10.1055/s-2003-45192