4,5-Difluorophthalic anhydride

1-(4-FLUOROPHENYL)PYRROLE

2-CHLORO-1H-INDOLE-3-CARBALDEHYDE

tert-Butyl 3-hydroxy-1,4,6,7-tetrahydropyrazolo[4,3-c]-pyridine-5-carboxylate

cyclobutylmethyl methanesulfonate