4-Bromo-2-nitro-6-(trifluoromethyl)aniline

2-Chloro-5-(chlorosulfonyl)-4-fluorobenzoic acid

4-Nitro-3-(trifluoromethyl)benzaldehyde

S-(1-Oxo-2-pyridyl)-thio-1,3-dimethylpropyleneuronium hexafluorophosphate

2-Chloro-3-fluoro-4-hydroxypyridine

5-Bromo-2-chlorobenzaldehyde