compound quaternary ammonium salt
amidosilyl quaternary salt
quaternary ammonium compound
季胺类化合物
季铵化合物
季铵盐
四铵化合物
四级铵化合物
Quaternary pyridine salt
Quaternary Ammonium Salt Polymer
quaternary ammonium salt
季
季铵盐
季胺盐类
季铵盐型
有机季铵盐
季铵盐消毒剂
壳聚糖季铵盐
季镀盐
高分子季铵盐
铵盐类消毒剂
四级铵盐
季胺盐
十六烷基三甲基铵
光产碱剂
相转移催化剂
quaternary ammonioum salt
Basic Quaternary Ammonium Salt
Polysiloxane Quaternary Ammonium Salt
Ester Quaternary Ammonium Salt
Quaternary ammonyium salt
multiple quaternary ammonium salt
High-Molecular Quaternary Ammonium Salt
chiral quaternary ammonium salt
New Tail Porphyrin Quaternary Ammonium Salt
pyridine quaternary ammonium salt
Quaternary ammonium salt of porphyrin
imidazoline quaternary ammonium salt
quaternary onium tribromide salt