Hc blue 12132885-85-9100 % similar Hc blue 233229-34-479 % similar Hc red 1394158-13-156 % similar 2-[(2,4-Dinitrophenyl)amino]ethanol1945-92-256 % similar 2,2′-[(2-Nitro-1,4-phenylene)diimino]bis[ethanol]84041-77-056 % similar 4-[(2-Hydroxyethyl)amino]-3-nitrophenol65235-31-655 % similar Hc red 32871-01-454 % similar Disperse red 12872-52-850 % similar Hc yellow 24926-55-050 % similar 4-[(3-Hydroxypropyl)amino]-3-nitrophenol92952-81-347 % similar Hc yellow 556932-44-643 % similar 3-Methyl-N-ethyl-N-(β-hydroxyethyl)aniline91-88-342 % similar 2-(Ethylphenylamino)ethanol92-50-241 % similar Hc yellow 459820-43-841 % similar 4-[Ethyl(2-hydroxyethyl)amino]-2-methylbenzaldehyde21850-52-240 % similar N,N-Diethyl-4-nitrobenzenamine2216-15-140 % similar Color developing agent 425646-77-937 % similar Dinitrophenyl-ε-aminocaproic acid10466-72-536 % similar N-Ethyl-N-(2-hydroxyethyl)-P-phenylenediamine sulfate4327-84-836 % similar Nifekalant hydrochloride130656-51-836 % similar