Ethyl 2-oxo-2-(2-oxotetrahydro-2H-pyran-3-yl)acetate
2-氧代-2-(2-氧代四氢-2H-吡喃-3-基)乙酸乙酯 297445
CAS No: 61202-99-1
ethyl,oxotetrahydro,pyran,acetate,2h-pyran,tetrahydro-2h-pyran,tetrahydro-2h-pyran-3-yl
2H-pyran
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