pyridine monosulfonic acid

例句：

1. 1.This compound is used as a catalyst in the synthesis of pyridine monosulfonic acid.
   这种化合物在合成吡啶单磺酸时用作催化剂。
2. 2.The reaction produces a new compound, which is a key intermediate in the production of pyridine monosulfonic acid.
   该反应产生一种新的化合物，它是生产吡啶单磺酸的关键中间体。
3. 3.Pyridine monosulfonic acid is used as a solvent in the chemical industry for its high solubility and stability.
   吡啶单磺酸因其高溶解性和稳定性而被广泛应用于化学工业作为溶剂。