Improved Synthesis of Analogues of Red Wine Pyranoanthocyanin Pigments - Cassio Pacheco da Silva; Renan Moraes Pioli; Liu Liu; Shasha Zheng; Mengjiao Zhang; Gustavo Thalmer de Medeiros Silva; Vânia Maria Teixeira Carneiro; Frank H. Quina (ACS Omega, 2018)