Unveiling New Reactivities in Complex Mixtures: Synthesis of Tricyclic Pyridinium Derivatives - Johanan Kootstra; Jaya Mehara; Marieke J. Veenstra; Maëlle Le Cacheux; Luca E. Oddone; Aleksandr Y. Pereverzev; Janaa Roithová; Syuzanna R. Harutyunyan (Journal of the American Chemical Society, 2025)