4-Benzoyl-6-oxo-2-phenyl-1,3-thiazine 6H-1,3-Thiazin-6-one, 4-(benzoyloxy)-2-phenyl- 6H-1,3-Thiazin-6-one, 4-hydroxy-2-phenyl-, benzoate 73672-78-3 BRN 5076782 Benzoic acid, 6-oxo-2-phenyl-6H-1,3-thiazin-4-yl ester