4-[4-(4-Aminophenyl)-1-piperazinyl]phenol74853-08-0100 % similar 4-Aminophenol123-30-863 % similar 4-Morpholinoaniline2524-67-657 % similar 1-(4-Hydroxyphenyl)piperazine56621-48-857 % similar 4-(4-Ethyl-1-piperazinyl)benzenamine115619-01-756 % similar 4-Aminophenol hydrochloride51-78-556 % similar 4-[4-(1-Methylethyl)-1-piperazinyl]phenol67914-97-055 % similar 4-[4-(4-Methoxyphenyl)-1-piperazinyl]benzenamine74852-62-355 % similar 4-(4-Aminophenyl)thiomorpholine 1,1-dioxide105297-10-752 % similar Disperse black 912222-69-451 % similar 4-[4-(4-Nitrophenyl)-1-piperazinyl]phenol112559-81-650 % similar 1-Acetyl-4-(4-hydroxyphenyl)piperazine67914-60-750 % similar Color developing agent 193-05-050 % similar N,N-Bis(2-hydroxyethyl)-P-phenylenediamine sulfate54381-16-749 % similar p-Aminophenol sulfate63084-98-047 % similar N,N-Diethyl-P-phenylenediamine hydrochloride2198-58-545 % similar N1,N1-Bis(4-aminophenyl)-1,4-benzenediamine5981-09-944 % similar N,N-Diethyl-p-phenylenediamine oxalate62637-92-742 % similar Diethyl-P-phenylenediamine sulfate6283-63-242 % similar Phenyl N-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]carbamate184177-81-940 % similar