pyran,diphenyl,2h-pyran,2h-pyran-2-one
2H-pyran
257292-32-3(3E)-3-[7-(2-hydroxy-3-methoxyphenyl)-1,4-thiazepan-5-ylidene]-6-methyl-2H-pyran-2,4(3H)-dione
257292-29-83-[7-(2,4-DIMETHOXYPHENYL)-2,3,6,7-TETRAHYDRO-1,4-THIAZEPIN-5-YL]-4-HYDROXY-6-METHYL-2H-PYRAN-2-ONE
257292-34-5(3E)-6-methyl-3-[7-(3,4,5-trimethoxyphenyl)-1,4-thiazepan-5-ylidene]-2H-pyran-2,4(3H)-dione