Methyl 3'-oxo-3',4'-dihydrospiro[azetidine-3,2'-benzo[b][1,4]oxazine]-6'-carboxylate

98%

None

Sealed in dry,2-8℃

Room temperature in continental US; may vary elsewhere.

C₁₂H₁₂N₂O₄

248.23

None

O=C(OC)C1=CC=C2OC3(C(=O)NC2=C1)CNC3

76.66

0.1461

5

2

1