The use of formamidine protection for the derivatization of aminobenzoic acids.
D010129:4-Aminobenzoic Acid / Q000737:chemistry*; D000578:Amidines / Q000737:chemistry*; D000588:Amines / Q000737:chemistry; D001549:Benzamides / Q000737:chemistry; D002712:Chlorides / Q000737:chemistry
D000578:Amidines; D000588:Amines; D001549:Benzamides; D002712:Chlorides; C077922:formamidine; D010129:4-Aminobenzoic Acid