尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Chitin - China Supplier

Chitin

Price:Negotiable
Industry Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives
Product Category:
CAS NO: 1398-61-4
Brand:
Spec:


Contact Info
  • Add:Floor 13, 2052 N., Zhongshan North Road Shanghai China, Zip: 200063
  • Contact:
  • Tel:+86-21-52903022 52906901 62141057
  • Email:shengyuchem@263.net

Other Products

Description
Additional Information

CAS NO:1398-61-4

EC NO:215-744-3

Molecular Formula:C28H49N3O16

Molecular Weight:683.6992

Synonyms:;Acetylated chitin;a-chitin;beta-(1,4)-2-Acetamido-2-deoxy-D-glucose;beta-1,4-poly-N-acetyl-D-glucosamine;Clandosan;Poly-[1-4]-b-D-N-acetylglucosamine;poly-1-beta-4GlcNAc;Poly-N-acetyl-D-glucosamine;2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranose;N-[(2R,4R,5S)-2-({[(3S,4S,6R)-5-(acetylamino)-6-({[(3S,4S,6R)-5-(acetylamino)-4,6-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4-hydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]acetamide (non-preferred name);

Molecular Structure:幾丁質(zhì) 1398-61-4

Industry Category Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 老河口市| 秭归县| 平罗县| 安顺市| 应用必备| 都昌县| 个旧市| 调兵山市| 卢龙县| 都江堰市| 商水县| 泉州市| 滦南县| 宜州市| 竹溪县| 白山市| 安多县| 长汀县| 贵德县| 朔州市| 天全县| 商城县| 太白县| 富裕县| 营山县| 安丘市| 紫云| 新余市| 株洲市| 莱州市| 康马县| 涪陵区| 玉屏| 白沙| 社会| 手游| 安乡县| 安陆市| 镇江市| 新泰市| 昌乐县|