2-(2-吡啶)苯并噻唑

2-((苯基硫代)甲基)吡啶

1-oxidopyridin-1-ium-2-carbaldehyde

N-pyridin-2-ylmethylene-toluene-4-sulfonamide

4-甲基-N-(2-吡啶基甲基)苯磺酰胺