preferred_name: protodioscin + H2O <=> 26-deglucoprotodioscin + D-glucose
preferred_name_lc: protodioscin + h2o <=> 26-deglucoprotodioscin + d-glucose
label: protodioscin + H2O <=> 26-deglucoprotodioscin + D-glucose
label_lc: protodioscin + h2o <=> 26-deglucoprotodioscin + d-glucose