88860-02-0 | Phosphonic acid, [[2-hydroxy-5-(phenylazo)phenyl](propylamino)methyl]-, monoethyl ester | C18H24N3O4P |
88860-03-1 | Phosphonic acid, [[2-hydroxy-5-[(2-hydroxyphenyl)azo]phenyl](propylamino)methyl]-, monoethyl ester | C18H24N3O5P |
88860-04-2 | Phosphonic acid, [[2-hydroxy-5-[(3-hydroxyphenyl)azo]phenyl](propylamino)methyl]-, monoethyl ester | C18H24N3O5P |
88860-05-3 | Phosphonic acid, [[2-hydroxy-5-[(4-hydroxyphenyl)azo]phenyl](propylamino)methyl]-, monoethyl ester | C18H24N3O5P |
88860-06-4 | Phosphonic acid, [[2-hydroxy-5-[(2-nitrophenyl)azo]phenyl](propylamino)methyl]-, monoethyl ester | C18H23N4O6P |
88860-07-5 | Phosphonic acid, [[2-hydroxy-5-[(3-nitrophenyl)azo]phenyl](propylamino)methyl]-, monoethyl ester | C18H23N4O6P |