Tetracaine hydrochloride136-47-0100 % similar Amethocaine94-24-693 % similar Benzonatate104-31-465 % similar Ethyl 4-(butylamino)benzoate94-32-664 % similar Hydroxytetracaine490-98-264 % similar 2-Dimethylaminoethyl benzoate2208-05-153 % similar (Dimethylamino)ethyl p-aminobenzoate10012-47-253 % similar Procaine hydrochloride51-05-845 % similar Butyl 4-aminobenzoate94-25-745 % similar Butylparaben94-26-845 % similar Butyl benzoate136-60-745 % similar Pentyl P-hydroxybenzoate6521-29-544 % similar Pentyl benzoate2049-96-944 % similar Oxybuprocaine hydrochloride5987-82-644 % similar Octyl P-hydroxybenzoate1219-38-143 % similar Dodecyl 4-hydroxybenzoate2664-60-043 % similar Hexyl benzoate6789-88-443 % similar Octyl benzoate94-50-843 % similar Sodium butylparaben36457-20-243 % similar Risocaine94-12-241 % similar