Retinoic Acid

维甲酸

八臂PEG-戊二酸, 8-Arm PEG-GA

2-chloro-5-methylpyridine-3-carbaldehyde

戊二酸琥珀酰酯-PEG-戊二酸琥珀酰酯, SG-PEG-SG

Tropolone

托酚酮

甲氧基-PEG-丁二酸酰胺琥珀酰酯, mPEG-SAS

环氧乙烷-PEG-环氧乙烷, EPO-PEG-EPO

PEG-PPG-PEG

聚氧丙烯聚氧乙烯共聚物

Asparagine monohydrate

天门冬酰胺

rac Piperidine-3-carboxylic acid (2-hydroxyethyl)-amide

rac 哌啶-3-羧酸-(2-羟基-乙基)-酰胺