Hydrogen Bonding in Chloro- and Hydroxy-7-Azaindoles: Insights from X-Ray, Vibrational Spectroscopy, and DFT Studies. - Dysz, Karolina; Bąkowicz, Julia; Szmigiel-Bakalarz, Ksenia; Rydz, Magdalena; Morzyk-Ociepa, Barbara (Molecules, 2025)