1 ZWI 3-[decyl(dimethyl)ammonio]propane-1-sulfonate 1.000 2 C15 N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate 0.909 3 SBY 3-[dodecyl(dimethyl)ammonio]propane-1-sulfonate 0.909 4 3DP 3-(N,N-dimethyloctylammonio)propanesulfonate 0.900