pyran,tetrahydro,dimethyl,2h-pyran,2h-pyran,
2H-pyran
162627-23-8Polyphosphoric acids, esters with 2-oxepanone-polyethylene glycol mono-Me ether-tetrahydro-2H-pyran-2-one reaction product, compds. with 2-(dibutylamino)ethanol
162627-22-7Polyphosphoric acids, reaction products with 2-oxepanone, polyethylene glycol mono-Me ether and tetrahydro-2H-pyran-2-one