2-Oxo-2H-1,3-benzoxathiol-6-yl 2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxylate 1g

2-Oxo-2H-1,3-benzoxathiol-6-yl 2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxylate 1g