Absolute configuration of cytotoxic anthraquinones from a Brazilian cave soil‐derived fungus, Aspergillus sp. SDC28 - Gubiani, Juliana Regina; Bernardi, Darlon Irineu; De Paula, Caio C. P; Seleghim, Mirna H. R; Ferreira, Antonio G; Batista, Andrea N. L; Batista Jr, João M; Oliveira, Lucianne Ferreira Paes de; Lira, Simone Possedente de; Burdette, Joanna E; Berlinck, Roberto Gomes de Souza (Archiv der Pharmazie, 2022)