Similar names: Capstone B; 1-Propanaminium, N-(carboxymethyl)-N,N-dimethyl-3-[[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulfonyl]amino]-, hydroxide, inner salt; N-(Carboxymethyl)-N,N-dimethyl-3-[[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulfonyl]amino]-1-propanaminium inner salt; N-(carboxymethyl)-N,N-dimethyl-3-((((perfluorohexyl)ethyl)sulfonyl)amino)-, hydroxide, inner salt; Capstone product B; 6:2 Fluorotelomer sulfonamide betaine; 6:2 FTAB