label: N1-(2-aminoethyl)-N4-hexadecyl-2-tetradecylsuccinamide-poly(N-(carboxymethyl)-2-(isobutyryloxy)-N,N-dimethylethanammonium)
label_lc: n1-(2-aminoethyl)-n4-hexadecyl-2-tetradecylsuccinamide-poly(n-(carboxymethyl)-2-(isobutyryloxy)-n,n-dimethylethanammonium)