26-deglucoprotodioscin + D-glucose => protodioscin + H2O
26-deglucoprotodioscin + d-glucose => protodioscin + h2o
26-deglucoprotodioscin + D-glucose => protodioscin + H2O
26-deglucoprotodioscin + d-glucose => protodioscin + h2o