Maltulose
IUPAC 名称
1,3,4,6-tetrahydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexan-2-one; 2-(hydroxymethyl)-6-{[4,5,6-trihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy}oxane-3,4,5-triol
描述
Isolated from honey, beer and from the products formed by the action of an a-amylase on liver glycogen. Originates partly by epimerisation of maltose and partly by transglucosylation during the hydrolysis of sucrose by D-glucosidases present in yeast and honey. Maltulose is found in alcoholic beverages.
异构
OCC(OC1OC(CO)C(O)C(O)C1O)C(O)C(O)C(=O)CO.OCC1OC(OC2COC(O)(CO)C(O)C2O)C(O)C(O)C1O
InChI标识符
InChI=1S/2C12H22O11/c13-1-4-6(15)8(17)9(18)11(22-4)23-5-2-21-12(20,3-14)10(19)7(5)16;13-1-4(16)7(17)8(18)5(2-14)22-12-11(21)10(20)9(19)6(3-15)23-12/h4-11,13-20H,1-3H2;5-15,17-21H,1-3H2
键
PLAWHUTVTLGRHT-UHFFFAOYSA-N