tert-Butyl (5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazol-3-yl)carbamate 50mg

tert-Butyl (5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazol-3-yl)carbamate 50mg