mogroside III + UDP-alpha-D-glucose = mogroside IV + UDP + H(+)
mogroside iii + udp-alpha-d-glucose = mogroside iv + udp + h(+)
mogroside III + UDP-alpha-D-glucose = mogroside IV + UDP + H(+)
mogroside iii + udp-alpha-d-glucose = mogroside iv + udp + h(+)