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 3-methyl-(1H)-pyrazin-2-one - China Supplier

3-methyl-(1H)-pyrazin-2-one

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Methyl Compounds
Product Category:
CAS NO: 19838-07-4
Brand:
Spec:


Contact Info
  • Add:重慶市北碚區(qū)云漢大道315號1單元, Zip: 400711
  • Contact: 李經理
  • Tel:023-63225655
  • Email:sales@chem47.com

Other Products

Description
Additional Information

CAS NO:19838-07-4

EC NO:243-362-7

Molecular Formula:C5H6N2O

Molecular Weight:110.1139

Synonyms:;2-Hydroxy-3-methylpyrazine;3-methylpyrazin-2(1H)-one;

Molecular Structure:2-羥基-3-甲基吡嗪 19838-07-4

Industry Category Chemicals/Chemical Intermediates/Methyl Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經營性-2023-0192
ChatGlobal Chat Now 香格里拉县| 康定县| 宁南县| 临夏县| 武鸣县| 清流县| 迁西县| 合作市| 衡东县| 台中市| 北海市| 大同县| 特克斯县| 扶沟县| 喀喇沁旗| 池州市| 香河县| 平度市| 南开区| 福州市| 加查县| 扬中市| 永州市| 黔江区| 兴和县| 杭州市| 襄城县| 福泉市| 麻栗坡县| 西吉县| 海伦市| 绥棱县| 诸暨市| 龙海市| 团风县| 莱州市| 苏尼特右旗| 蓬莱市| 灌云县| 饶阳县| 南木林县|