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

![1A,2,3,7b-tetrahydro-1-oxa-cyclopropa[a]naphthalene](https://thsciimg.chemcd.cn/TS07234.gif)

