Methyl 2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate
4-Oxo-4H-pyran-3-carboxamide
Methyl 3-(3-chlorobenzamido)-6-methyl-2-oxo-2H-pyran-5-carboxylate
Ethyl 3-(4-methylbenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate
1-Methylspiro[indoline-3,2'-pyran]-2,6'(3'H)-dione
N-(4-Phenyl-3,4-dihydro-2H-pyran-4-yl)acetamide
Methyl 2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-5-((4-(ethoxycarbonyl)phenyl)carbamoyl)-4-methylthiophene-3-carboxylate
N-(5-Acetyl-6-methyl-2-oxo-2H-pyran-3-yl)benzamide
Ethyl 3-(3-chlorobenzamido)-2-oxo-6-phenyl-2H-pyran-5-carboxylate
Methyl 3-benzamido-6-methyl-2-oxo-2H-pyran-5-carboxylate
1-Methyl-3',6'-dihydrospiro[indoline-3,2'-pyran]-2-one
1-((3-Methyl-2-oxo-2H-pyran-4-yl)methyl)-1H-pyrrol-2(5H)-one
Ethyl 3-benzamido-2-oxo-6-phenyl-2H-pyran-5-carboxylate
Methyl 2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-4-methyl-5-(m-tolylcarbamoyl)thiophene-3-carboxylate
N-(5-Benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)benzamide
5-Chloro-3-((5-methoxy-4-oxo-4H-pyran-2-yl)methyl)benzo[d]oxazol-2(3H)-one
Methyl 6-methyl-3-(4-methylbenzamido)-2-oxo-2H-pyran-5-carboxylate
N-(2-Oxo-6-(trifluoromethyl)-2H-pyran-3-yl)benzamide
3-Ethyl-2-(((5-hydroxy-4-oxo-4H-pyran-2-yl)methyl)thio)quinazolin-4(3H)-one
Ipecoside
