9久久9久久精品,日韩欧美在线观看综合网另类,国产精品夜夜春夜夜,天天干天天爱天天操

Taizhou Keyan fine chemical co.,ltd.
 

product Name Benzeneacetic acid, a-oxo-,1,1'-(oxydi-2,1-ethanediyl) ester
Synonyms Benzeneaceticacid, a-oxo-, oxydi-2,1-ethanediyl ester; Benzeneacetic acid, alpha-oxo-, 1,1'-(oxydi-2,1-ethanediyl) ester; Benzeneacetic acid, alpha-oxo-, oxydi-2,1-ethanediyl ester
Molecular Formula C20H18O7
CAS Registry Number 211510-16-6
Molecular Structure 211510-16-6 Benzeneacetic acid, a-oxo-,1,1'-(oxydi-2,1-ethanediyl) ester

HOME  |   COMPANY  |  PRODUCTS  |   FACTORY  |   ORDER  |   NEWS  |   CONTACT US   |  中文版   【Admin
Copyright(C)2014,Taizhou keyan Fine Chemical Co.,ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice