ethyl 2-amino-4-{4-nitrophenyl}-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate
ethyl 2-amino-4-{4-nitrophenyl}-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate(ethyl 2-amino-4-{4-nitrophenyl}-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate)
CAS: 352687-14-0
化学式: C18H16N2O7
![ethyl 2-amino-4-{4-nitrophenyl}-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate](http://res.chembk.com/assets/str/2d/3/35/352687-14-0.png)
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