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