(ferrocenylmethyl)trimethyl quaternary ammonium salt
acidic quaternary phosphonium salt ionic liquid
alkaloid quaternary ammonium salt
Alkyl Polyglucosides Quaternary Ammonium Salt
alkylamido quaternary ammonium salt
amidosilyl quaternary salt
Basic Quaternary Ammonium Salt
cationic quaternary ammonium salt
cationic quaternary ammonium salt coagulant
Chiral bis quaternary ammonium salt
chiral quaternary ammonium salt
Chitosan quaternary ammonium salt
chitosan quaternary salt
cinchona-derived quaternary ammonium salt
compound quaternary ammonium salt
CrO4H(superscript -) quaternary ammonium salt resi
dialkyl quaternary ammonium salt
double-chain quaternary ammonium salt
EPOXY QUATERNARY AMMONIUM SALT
Ester Quaternary Ammonium Salt