label: quercetin 3-O-beta-D-glucoside-7-O-alpha-L-rhamnoside + UDP + H(+) => quercetin 3-O-beta-D-glucoside + UDP-beta-L-rhamnose
label_lc: quercetin 3-o-beta-d-glucoside-7-o-alpha-l-rhamnoside + udp + h(+) => quercetin 3-o-beta-d-glucoside + udp-beta-l-rhamnose