mogroside IVX + UDP + H(+) => mogroside IIIX + UDP-alpha-D-glucose
mogroside ivx + udp + h(+) => mogroside iiix + udp-alpha-d-glucose
mogroside IVX + UDP + H(+) => mogroside IIIX + UDP-alpha-D-glucose
mogroside ivx + udp + h(+) => mogroside iiix + udp-alpha-d-glucose