13195-02-3 3-[Bis(3-carbamoyl-4-hydroxyphenyl)methylene]-6-oxo-1,4-cyclohexadiene-1-carboxylic acid sodium salt
131933-49-8 ethanaminium, 2-[[[2-ethoxy-3-(octadecylsulfonyl)propoxy]hydroxyphosphinyl]oxy]-N,N,N-trimethyl-, inner salt
13195-20-5 4-Hydroxy-3-[[4-[[4-[(1-hydroxy-4-sodiosulfo-2-naphthalenyl)azo]-1-naphthalenyl]azo]-3,3-dimethyl[1,1-biphenyl]-4-yl]azo]naphthalene-1-sulfonic acid sodium salt