Main Reaction: GPS >> aglycone + Glu

Reference: PubMed ID: 23733682
Authors: Zeng W, Han H, Tao Y, Yang L, Wang Z, Chen K
Title: Identification of bio-active metabolites of gentiopicroside by UPLC/Q-TOF MS and NMR.
Published: 2013 Sep

GPS --> aglycone + Glu