在办公室被c到高潮动态图,久久爽人人爽AV苍井空,无码熟妇人妻AV在线影院,亚洲A∨无码一区二区三区

Chemical formula: C₉H₁₅ClO₃
Chemical name: Ethyl 7-chloro-2-oxohepanoate 
English name:Ethyl 7-chloro-2-oxohepanoate 
C.A.S:78834-75-0 
Use:Cilastatin pharmaceutical intermediate
Molecular structure:

Molecurlar weight:206.67 
Technical index: 
Content: >98.0%(gas chromatography) 
Appearance:Light green to light yellow transparent liquid
Packing:20Kg drum or packed according to demands from customers.