亚洲精品无码永久在线观看你懂的,粉嫩白丝jk被啪到喷水在线,免费一本色道久久一区熟人妻,久久精品色欲国产AV一区二区

Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Manager:Gord Chu
Cel:0086-13862968022
E-mail:gord@ntacf.com
ADD: No.968 Jiangshan Road Nantong
Economic and Technological
Development Zone, Jiangsu, China
5-methyl-3,4-dihydro-2H-chromene-6-carboxylic acid
Product name: 5-methyl-3,4-dihydro-2H-chromene-6-carboxylic acid
CAS No.: -
EINECS NO: -
Formula: C11H12O3
Structure Formula:
M.W.: 192.2
Characters:

Almost white crystalline powder

Main Uses:

pesticide intermediates

    Back
Home | About Us | Products | News | Quality | Nvestor | Contact Us | 中文版
Copyright(C)2015, Nantong Acetic Acid Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice