tert-Butyl 9-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)-3,9-diazaspiro[5.5]undecane-3-carboxylate 250mg

tert-Butyl 9-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)-3,9-diazaspiro[5.5]undecane-3-carboxylate 250mg