2H-PYRAN-4-CARBONYL CHLORIDE,5,6-DIHYDRO-2,2,3-TRIMETHYL-6-OXO-
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2H-Pyran-4-carbonyl chloride, 5,6-dihydro-2,2,3-trimethyl-6-oxo- (9CI)
ClHO3S.1/3Tm 112502-79-1