1-Undecanaminium, N-(3-carboxypropyl)-N,N-dimethyl-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-, hydroxide, inner salt 145441-33-4 N,N-Dimethyl-N-(3-F-octylpropyl)-4-ammoniobutanoate