public_id

FDB009721

IUPAC 名称

disodium 4-acetamido-5-oxo-6-(2-phenylhydrazin-1-ylidene)-5,6-dihydronaphthalene-1,7-disulfonate

描述

Lignin is practically insoluble (in water) and an extremely strong acidic compound (based on its pKa). Lignin can be found in a number of food items such as evening primrose, carob, sunflower, and corn, which makes lignin a potential biomarker for the consumption of these food products. Lignin is a class of complex organic polymers that form important structural materials in the support tissues of vascular plants and some algae. Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. Chemically, lignins are cross-linked phenolic polymers .

CAS号

9005-53-2

异构

[Na+].[Na+].CC(=O)NC1=C2C(=O)C(=NNC3=CC=CC=C3)C(=CC2=C(C=C1)S([O-])(=O)=O)S([O-])(=O)=O

InChI标识符

InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-13-7-8-14(30(24,25)26)12-9-15(31(27,28)29)17(18(23)16(12)13)21-20-11-5-3-2-4-6-11;;/h2-9,20H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2

键

MNCUGCKRKXNGQK-UHFFFAOYSA-L

平均分子量

508.993945137

id

9722

含有化合物的食物

食物id	食物名称
880	Soft-necked garlic
132	Scarlet bean
125	Rice
957	Red tea
151	Pomegranate
22	Oat
133	Lima bean
1021	Herbal tea
940	Green tea
444	French plantain
101	Flaxseed
186	Fenugreek
120	Evening primrose
205	Corn
134	Common bean
341	Coconut
326	Carob
17	Burdock
939	Black tea
88	Barley