Robuta

https://webbook.nist.gov/cgi/inchi?ID=C554916&Mask=40 gentiobiose https://webbook.nist.gov/cgi/inchi?Str3View=C554916&Type=JSmol Structure for gentiobiose structure https://webbook.nist.gov/cgi/inchi?ID=C554916&Units=CAL gentiobiose