日本欧美一区二区三区在|国内日韩免费在线一级片|亚洲精品无码国产日韩二三区|影视先锋AV中文字幕|好看的黄色网站欧美-大影AV

A级日本乱理伦片免费入口-亚洲精品无码中出中文字幕

日本欧美一区二区三区在|国内日韩免费在线一级片|亚洲精品无码国产日韩二三区|影视先锋AV中文字幕|好看的黄色网站欧美-大影AV

會員登錄
請登錄您的生意號，獲取電子名片。便于轉發分享！
取消
會員登錄
請登錄您的生意號，獲取電子名片。便于轉發分享！
取消
Indole-2-carboxylic acid ethyl ester
Indole-2-carboxylic acid ethyl ester
Product Category:Indole and its derivatives

№A207
CAS Rn:【3770-50-1】
Molecular weight: 189.21
Simple formula: C11H11NO2
Chemical structure formula:Indole-2-carboxylic acid ethyl ester

SPECIFICATIONS:
Appearance : Crystals or crystalline powder
Colour : white
Purity : 98.0% min (HPLC)
Melting point : 121-122℃
Loss on drying : 0.5% max
Packing : In 25kg net drum with PE liners

Home

Home
News information

News
About Us

About Us
Products

Products
Contact Us

Contact Us