3-(tributylstannyl)picolinic acid

methyl 3-(tributylstannyl)picolinate

3-(2-(tert-butoxycarbonyl)-4-(neopentylcarbamoyl)phenyl)-2-(methoxycarbonyl)pyridine 1-oxide

benzyl 2-trifluoromethyl-sulfonyloxy-5-((2,2-dimethylpropyl)carbamoyl)-benzoate