Pyridine series

1H,2H,3H,4H,5H,7H,8H-THIOPYRAN

5H,6H,7H,8H-pyrido[2,3-d]pyriM

1H,2H,3H,4H,5H,7H,8H-PYRANO[4,

1H,2H,3H,4H,5H,7H,8H-6??,1,3-[

6-BENZYL-2,4-DICHLORO-5,6,7,8-

5,6,7,8-四氢吡啶并[4,3-D]嘧啶-2,4(1H,

8,8-DIFLUORO-5,6,7,8-TETRAHYDR

5,6,7,8-TETRAHYDRO-6-METHYL-PY

6-cyclopropyl-5,6,7,8-tetrahyd

(R)-3,3,3-TRIFLUORO-2-HYDROXY-

2-FLUORO-4-(TRIFLUOROMETHYL)PH

ethyl diazoacetate