Molecular Formula

4H-1-Benzopyran-4-one, 2-(2,4-dimethoxyphenyl)-6-methyl-8-nitro-3-(4-nitrobenzoyl)-

CAS:119990-53-3

Formula:C25H18N2O9

4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-6-methyl-8-nitro-3-(4-nitrobenzoyl)-

CAS:138448-83-6

Formula:C25H18N2O9

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