2,2-Diphenyl-2H-1-benzopyran,英文名:2,2-Diphenyl-2H-1-benzopyran,CAS:4222-08-6,化学式:C21H16O,分子量:284.35,M

2026-03-27 10:24:45

4222-08-6

2,2-Diphenyl-2H-1-benzopyran(2,2-Diphenyl-2H-1-benzopyran)

CAS: 4222-08-6

化学式: C21H16O

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