siamenoside I + UDP + H(+) => mogroside IIIE + UDP-alpha-D-glucose
siamenoside i + udp + h(+) => mogroside iiie + udp-alpha-d-glucose
siamenoside I + UDP + H(+) => mogroside IIIE + UDP-alpha-D-glucose
siamenoside i + udp + h(+) => mogroside iiie + udp-alpha-d-glucose