4-O-alpha-D-Galactopyranuronosyl-D-galacturonic acid
IUPAC 名称
3-[(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxy]-4,5,6-trihydroxyoxane-2-carboxylic acid
描述
Prepd. from pectin by enzymic hydrolysis using yeast or mould pectinases or by acid hydrolysis. Sole or major repeating unit of the pectin class of polysaccharides
异构
OC1OC(C(OC2OC(C(O)C(O)C2O)C(O)=O)C(O)C1O)C(O)=O
InChI标识符
InChI=1S/C12H18O13/c13-1-2(14)7(9(18)19)25-12(5(1)17)24-6-3(15)4(16)11(22)23-8(6)10(20)21/h1-8,11-17,22H,(H,18,19)(H,20,21)
键
IGSYEZFZPOZFNC-UHFFFAOYSA-N