Chemical Name : Ethyl 2-methyl-7-nitro-3-oxo-3,4-dihydro-2h-1,4-benzoxazine-2-carboxylate
CAS : 154365-36-3
Synonyms: Ethyl 2-methyl-7-nitro-3-oxo-3,4-dihydro-2h-1,4-benzoxazine-2-carboxylate;Ethyl 3,4-dihydro-2-methyl-7-nitro-3-oxo-2h-1,4-benzoxazine-2-carboxylate
Tetra



![N-(2,5-dioxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)-2-hydroxybenzamide](https://thsciimg.chemcd.cn/TS68248.gif)