Synonyms: Cellobionolactone;Cellobiono-1,5-lactone;Cellobiose-1,5-lactone;(3r,4r,5s,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yl]oxy}tetrahydro-2h-pyran-2-one(non-preferred name);52762-22-8;AC1L40QK;AC1Q6M86;CHEBI:17863;CPD-379;KST-1A5541;AR-1A4384;C01093;beta-D-glucopyranosyl-(1->4)-D-glucono-1,5-lactone;4-O-beta-D-Glucopyranosyl-D-gluconic acid delta-lactone;D-Gluconic acid, 4-O-beta-D-glucopyranosyl-, delta-lactone;(3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-one