hexopyranosyl hexopyranoside trehalose 0 342.116 342.29650 A disaccharide formed by a (1<->1)-glycosidic bond between two units of D-glucose. C12H22O11 CHEBI:27082 HDTRYLNUVZCQOY-MFAKQEFJSA-N InChI=1S/C12H22O11/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12/h3-20H,1-2H2/t3-,4-,5-,6-,7+,8+,9-,10-,11?,12?/m1/s1 OC[C@H]1OC(OC2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O chebi_ontology