Bioinspired water-soluble two-photon fluorophores - Rodrigues, Ana Clara Beltran; Mariz, Inês de Fátima Afonso; Maçoas, Ermelinda Maria Sengo; Tonelli, Renata Rosito; Martinho, José Manuel Gaspar; Quina, Frank Herbert; Bastos, Erick Leite (Dyes and Pigments, 2018)