O-Alkyl (H or equal to or less than C10, including cycloalkyl) O-2-dialkyl (Methyl, Ethyl, n-Propyl or Isopropyl) aminoethyl alkyl (Methyl, Ethyl, n-Propyl or Isopropyl) phosphonites and corresponding alkylated and protonated salts, such as: QL: O-Ethyl-2-di-isopropylaminoethyl methylphosphonite (CAS 57856-11-8);
O-alkyl (H of gelijk aan of kleiner dan C10, inclusief cycloalkyl) 0-2-dialkyl- (methyl-, ethyl-, n-propyl- of isopropyl-) aminoethylalkyl(methyl-, ethyl-, n-propyl- of isopropyl-)fosfonieten en overeenkomstige gealkyleerde en geprotoneerde zouten zoals: QL: O-ethyl S-2-diisopropylaminoethylmethylfosfoniet (CAS 50782-69-9);