
Keywords: IR; infra-red spectroscopy; 1H NMR; 1H nuclear magnetic resonance; 13C NMR; 13C nuclear magnetic resonance; G. zeae; Gibberella zeae; F. oxysporum; Fusarium oxysporum; C. mandshurica; Cytospora mandshurica; Synthesis; Thioether/sulfone; Heterocycle; Antiv