Publications scientifiques
Béatrice Valerie Tsassi
Hidayat Hussain* (Auteur correspondant)
Autres affiliations : Paderborn University
Albertine Geagni
Étienne Dongo* (Auteur correspondant)
Autres affiliations : Paderborn University
Ishtiaq Ahmed
Karsten Krohn
Muhammad Riaz
Helvetica Chimica Acta
Abstract The structure elucidation and complete 1 H‐ and 13 C‐NMR assignments are reported for two new compounds: the ceramide citropremide ( 1 ), and the acridone alkaloid citropridone ( 2 ). Both of these secondary metabolites were isolated from the stem bark of Citropsis gabunensis. High‐resolution mass, IR and UV spectrometry, and NMR experiments including COSY, HMQC, and HMBC were used for the determination of the structures and NMR spectral assignments.
