Procainamide hydrochloride614-39-1100 % similar Procaine hydrochloride51-05-857 % similar Procaine59-46-151 % similar N-(4-Aminobenzoyl)-β-alanine7377-08-450 % similar P-Aminohippuric acid61-78-946 % similar Moclobemide71320-77-944 % similar 4-Aminobenzoic acid hydrazide5351-17-743 % similar Sodium P-aminohippurate94-16-643 % similar Benzocaine hydrochloride23239-88-543 % similar Chloroprocaine hydrochloride3858-89-742 % similar N,N-Diethyl-P-phenylenediamine hydrochloride2198-58-542 % similar Dimethocaine94-15-541 % similar 4-(4-Ethyl-1-piperazinyl)benzenamine115619-01-740 % similar 4'-Aminopropiophenone70-69-939 % similar Proparacaine hydrochloride5875-06-938 % similar 1-(4-Aminophenyl)-1-butanone1688-71-737 % similar N,N-Diethyl-p-phenylenediamine oxalate62637-92-737 % similar Oxybuprocaine hydrochloride5987-82-637 % similar N-(4-Aminophenyl)benzamide17625-83-136 % similar Benzocaine94-09-736 % similar