pyran,dihydromethyl,2h-pyran,2h-pyran-2-one
2H-pyran
137889-65-73-Butenoic acid,3-(hydroxymethyl)-4-[3-methoxy-4-[(tetrahydro-2H-pyran-2-yl)oxy]phenyl]-, monoammonium salt, (E)-
111955-15-8(3R,4S,5S)-2-[(4-nitrophenyl)(nitroso)amino]tetrahydro-2H-pyran-3,4,5-triol (non-preferred name)