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 ethyl 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate - China Supplier

ethyl 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 55804-66-5
Brand:
Spec:


Contact Info
  • Add:河南省焦作市沁陽市沁園街道未來路1號, Zip: 454550
  • Contact:
  • Tel:18569915792(微信號15038032370);18039286726(微信同號)
  • Email:qingguixincailiao@163.com

Other Products

Description
Additional Information

CAS NO:55804-66-5

EC NO:259-825-1

Molecular Formula:C18H19NO4

Molecular Weight:313.3478

Synonyms:Coumarin 504;CCRIS 4963;NSC 338967;1H,5H,11H-(1)Benzopyrano(6,7,8-ij)quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, ethyl ester;Ethyl 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-(1)benzopyrano(6,7,8-ij)quinolizine-10-carboxylate;ethyl 11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylate;

Molecular Structure:香豆素 314 55804-66-5

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Storefront Language: English Chinese
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal TChat 绥德县| 璧山县| 河津市| 太康县| 马山县| 南平市| 永修县| 庆安县| 五寨县| 巴楚县| 阿瓦提县| 韶关市| 郎溪县| 凤山市| 平远县| 昌图县| 永寿县| 新余市| 石泉县| 明光市| 博客| 临桂县| 余江县| 轮台县| 义马市| 黄陵县| 抚州市| 全州县| 阜康市| 河间市| 富顺县| 宣武区| 汝城县| 高台县| 延寿县| 桐柏县| 峡江县| 荆门市| 县级市| 永登县| 平凉市|