2H-Pyran-2-one, 4-ethynyl-5,6-dihydro-3-methyl- (9CI),英文名:2H-Pyran-2-one, 4-ethynyl-5,6-dihydro-3-me

2026-03-27 10:24:45

113490-30-5

2H-Pyran-2-one, 4-ethynyl-5,6-dihydro-3-methyl- (9CI)(2H-Pyran-2-one, 4-ethynyl-5,6-dihydro-3-methyl- (9CI))

CAS: 113490-30-5

化学式: C8H8O2

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