英文名称:1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bisazo(2-acetyl-1-oxo-2,1-ethanediyl)iminobisbenzenesulfonic acid (2:1); 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, salt with 4,4'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo(2-acetyl-1-oxo-2,1-ethanediyl)imino))bis(benzenesulfonic acid) (2:1)