(S,14aE,15aE)-13-(difluoromethyl)-35-fluoro-6,6-dimethyl-13,14-dihydro-12H-4-oxa-7-aza-1(4,6)-pyrazolo[1',5':1,2]pyrimido[5,4-b][1,4]oxazina-3(1,2)-benzenacyclooctaphan-8-one,CAS No.: 2648641-36-3: Utilized in the production of heterocyclic compounds, this product is essential for the development of pharmaceuticals and agrochemicals. Its advantages include high reactivity and compatibility with various synthetic routes, ensuring efficient production processes.