Molecular Formula

2H-1-Benzopyran-4-ol, 2-(2,5-difluorophenyl)-3,4-dihydro-6-[(5-nitro-2-pyridinyl)oxy]-

CAS:488849-29-2

Formula:C20H14F2N2O5

2H-1-Benzopyran-4-ol, 2-(2,4-difluorophenyl)-3,4-dihydro-6-[(5-nitro-2-pyridinyl)oxy]-

CAS:488849-49-6

Formula:C20H14F2N2O5

2H-1-Benzopyran-4-ol, 2-(2,6-difluorophenyl)-3,4-dihydro-6-[(5-nitro-2-pyridinyl)oxy]-

CAS:488849-65-6

Formula:C20H14F2N2O5

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