label: flavanone 7-O-beta-D-glucoside + UDP-beta-L-rhamnose = flavanone 7-O-[alpha-L-rhamnosyl-(1->2)-beta-D-glucoside] + UDP + H(+)
label_lc: flavanone 7-o-beta-d-glucoside + udp-beta-l-rhamnose = flavanone 7-o-[alpha-l-rhamnosyl-(1->2)-beta-d-glucoside] + udp + h(+)