preferred_name: 6-sulfo-alpha-D-quinovose = 6-sulfo-beta-D-quinovose
preferred_name_lc: 6-sulfo-alpha-d-quinovose = 6-sulfo-beta-d-quinovose
label: 6-sulfo-alpha-D-quinovose = 6-sulfo-beta-D-quinovose
label_lc: 6-sulfo-alpha-d-quinovose = 6-sulfo-beta-d-quinovose