Faial fenyeget Sétálni menni para toluene sulfonic acid Polgárság megnyugtat Teve
para‐Toluenesulfonic Acid‐Catalyzed, Ultrasound‐Promoted, One‐Pot, Three‐Component Coupling of Aldehydes, β‐Dicarbonyls/Amides, and Electron‐Rich Arenes - Paul - 2019 - Asian Journal of Organic Chemistry - Wiley Online Library
P-TOLUENESULFONIC ACID Structure - C7H8O3S - Over 100 million chemical compounds | Mol-Instincts