A profound density functional theory study to unravel the spectroscopic and molecular properties of two Flavanols differing in α‐pyrone ring position. - Hashmi, Muhammad Ali; Farooq, Umar; Bibi, Syeda Sidra; Naz, Sadia; Xu, Hong‐Guang; Asghar, Basim H.; Mabkhot, Yahia Nasser; Alsayari, Abdulrahman; Muhsinah, Abdullatif Bin; Khan, Ayesha (Journal of the Chinese Chemical Society, 2020)