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 3,4-dihydro-1H-2-benzopyran-1-one - China Supplier

3,4-dihydro-1H-2-benzopyran-1-one

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 4702-34-5
Brand:
Spec:


Contact Info
  • Add:上海市寶山區(qū)水產(chǎn)西路680弄5號(hào)1106室, Zip: 201906
  • Contact: 沈小姐
  • Tel:021-54096810
  • Email:sales@birchchem.com

Other Products

Description
Additional Information

CAS NO:4702-34-5

EC NO:225-179-4

Molecular Formula:C9H8O2

Molecular Weight:148.1586

Synonyms:Dihydroisocoumarin;isochroman-1-one;3,4-dihydro-1H-isochromen-1-one;

Molecular Structure:異色瞞 4702-34-5

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 抚宁县| 三原县| 靖远县| 涿鹿县| 天柱县| 新巴尔虎左旗| 芦溪县| 墨脱县| 永吉县| 雷州市| 新宾| 崇阳县| 米脂县| 页游| 阿巴嘎旗| 炎陵县| 宣恩县| 筠连县| 剑阁县| 北流市| 普安县| 龙山县| 平定县| 岢岚县| 石棉县| 邵武市| 顺平县| 东城区| 洪江市| 临海市| 喀喇| 汝阳县| 左云县| 长宁县| 安溪县| 孙吴县| 临漳县| 神农架林区| 文昌市| 九龙城区| 郴州市|