13C NMR data. The iso-propyl and iso-butyl moieties bonded to C-9 in 2 and 3, respectively,
were established according to the characteristic 1H and 1% NMR signals, as well as
spectrometric data. Cyclo-(L-prolyl-L-valine) (2) and cyclo-( L-prolyl-Lleucine) (… This
assay was carried out inoculating two coffee plants with 1 ml of a 5 days fungi culture grown
at room temperature. The two plants were inoculated by depositing the culture in …