Jegorov A, Sedmera P, Matha V, Simek P, Zahradnícková H, Landa Z, Eyal J
Galena Co., Research Unit, Ceské Budĕjovice, Czech Republic.
Phytochemistry. 1994 Nov;37(5):1301-3. doi: 10.1016/s0031-9422(00)90402-3.
New beauverolides L and La were isolated and identified from the entomopathogenic fungi, Beauveria tenella and Paecilomyces fumosoroseus. Their structures, cyclo-[3-hydroxy-4-methyldecanoyl-L-phenylalanyl-L-alanyl-D-leucyl ], and cyclo-[3-hydroxy-4-methyldecanoyl-L-phenylalanyl-L-alanyl-D-allo-i soleucyl] were deduced from HPLC and GC-mass spectrometric analyses of their hydrolysates and NMR and mass spectral data.