label: 2',3,4,4',6'-pentahydroxychalcone 4'-O-beta-D-glucoside + UDP + H(+) => 2',3,4,4',6'-pentahydroxychalcone + UDP-alpha-D-glucose
label_lc: 2',3,4,4',6'-pentahydroxychalcone 4'-o-beta-d-glucoside + udp + h(+) => 2',3,4,4',6'-pentahydroxychalcone + udp-alpha-d-glucose