4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-,英文名:4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-,CAS:19725-49

2026-03-27 10:24:45

19725-49-6

4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-(4H-1-Benzopyran-4-one, 2-(4-nitrophenyl)-)

CAS: 19725-49-6

化学式: C15H9NO4

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