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71511-19-8 ethyl 8-methyl-9,12-dioxo-8,12-dihydro-9h-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylat

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Product Name ethyl 8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylate
CAS No. 71511-19-8
InChI InChI=1/C20H15NO5/c1-3-25-20(24)14-10-13-17(22)16-12-7-5-4-6-11(12)8-9-15(16)26-19(13)21(2)18(14)23/h4-10H,3H2,1-2H3
Molecular Formula C20H15NO5
Molecular Weight 349.3368
Density 1.42g/cm3
Boiling point 553.2°C at 760 mmHg
Flash point 288.4°C
Refractive index 1.686