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File:Polyethylene glycol chemical structure.png
来自维基百科,自由的百科全书
Found in articles
File:Polyethylene glycol chemical structure.png
Description
Polyethylene
glycol
chemical
structure
.
png
English:
Polyethylene
glycol
chemical
structure
中文:聚乙二醇的結構 Date 8 August 2006 (original upload date)
File:Polyethylene glycol.png
Description
Polyethylene
glycol
.
png
Chemical
Structure
of
Polyethylene
glycol
(PEG). Date 10 June 2007 Source Own work Author Klaus Hoffmeier Permission