preferred_name: rebaudioside A + UDP => rebaudioside B + UDP-alpha-D-glucose
preferred_name_lc: rebaudioside a + udp => rebaudioside b + udp-alpha-d-glucose
label: rebaudioside A + UDP => rebaudioside B + UDP-alpha-D-glucose
label_lc: rebaudioside a + udp => rebaudioside b + udp-alpha-d-glucose