phosgene
salicylamide
ammonia
sulfuric acid
2-Carbamoyloxy-benzoic acid 4-chloro-phenyl ester
8-(N-[2-hydroxybenzoyl]amino)caprylic acid
3-benzyl-2H-benzo[e][1,3]oxazine-2,4(3H)-dione
3-ethyl-3,4-dihydro-2H-1,3-benzoxazine-2,4-dione
N-(4-cyano-1-methyl-piperidin-4-yl)-3-cyclohexyl-2-(2-oxo-2H-benzo[e][1,3] oxazin-4-ylamino)-propionamide
2-hydroxy-N-(2-pyridylethyl)benzamide