Paeonolide is a plant glycoside that contains a non-reducing end α-l-arabinopyranoside and is found in the roots of the widespread plant genus Paeonia[1].
[1]. Viborg AH, et al. Discovery of α-l-arabinopyranosidases from human gut microbiome expands the diversity within glycoside hydrolase family 42. J Biol Chem. 2017 Dec 22;292(51):21092-21101.