TY - GEN AU - Karczmarzyk,Zbigniew TI - Keto-enol tautomerism in crystals of 3-[hydroxy(phenyl)methyl]-2,5,7-trimethyl-2,3-dihydropyrido[3,2-e][1,2]thiazin-4-one 1,1-dioxide and 3-(1-hydroxyethylidene)-2,5,7-trimethyl-2,3-dihydropyrido[3,2-e][1,2]thiazin-4-one 1,1-dioxide SN - 1600-5759 PY - 2008///1216 KW - Crystallization KW - methods KW - Crystallography, X-Ray KW - Cyclic S-Oxides KW - chemical synthesis KW - Hydrogen Bonding KW - Magnetic Resonance Spectroscopy KW - Molecular Structure KW - Thiazines N1 - Publication Type: Journal Article UR - https://doi.org/10.1107/S010827010803206X ER -