4-14-00-01974 (Beilstein Handbook Reference) 6059-17-2 BRN 2092242 Benzoic acid, 4-amino-2-hydroxy-, ethyl ester (9CI) Ethyl 4-amino-2-hydroxybenzoate Ethyl p-aminosalicylate Pas aethyl ester [German] Pas ethyl ester Salicylic acid, amino-, ethyl ester p-Aminosalicylic acid ethyl ester