片语
linear polyethyleneimine线性聚乙
cationic polyethyleneimine阳离子聚乙烯亚胺
polyethyleneimine pei聚乙烯亚胺
PEI Polyethyleneimine聚乙烯亚胺
polyethyleneimine additive聚乙烯亚胺添加剂
Polyethyleneimine ethoxylated聚乙烯亚胺
Ethoxylated polyethyleneimine聚乙烯亚胺
lactosed polyethyleneimine乳糖化聚乙烯亚胺
polyethyleneimine gel聚乙烯亚胺凝胶