异色瞒,英文名:3,4-dihydro-1H-2-benzopyran-1-one,CAS:4702-34-5,化学式:C9H8O2,分子量:148.16,密度:1.2030,熔点:37-39 °C,

2026-03-27 10:24:45

4702-34-5

异色瞒(3,4-dihydro-1H-2-benzopyran-1-one)

CAS: 4702-34-5

化学式: C9H8O2

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