5H-1,4-Dioxepin, 5-ethynyl-2,3-dihydro-5-methyl- (9CI),英文名:5H-1,4-Dioxepin, 5-ethynyl-2,3-dihydro-5-

2026-03-27 10:24:45

214967-70-1

5H-1,4-Dioxepin, 5-ethynyl-2,3-dihydro-5-methyl- (9CI)(5H-1,4-Dioxepin, 5-ethynyl-2,3-dihydro-5-methyl- (9CI))

CAS: 214967-70-1

化学式: C8H10O2

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