A new pyrrolidine alkaloid named (Z)-3-(4-hydroxybenzylidene)-4-(4-hydroxyphenyl)-1-
methylpyrrolidin-2-one was isolated from the ethanol extract of the root barks of Orixa …

Three new phenazine derivatives, named izumiphenazines A− C (1− 3), and the known
phenazine-1, 6-dicarboxylic acid (4) were isolated from Streptomyces sp. IFM 11204. The …

A new bisphenol-sesquiterpene, ramiferin, together with two known sesquiterpene
derivatives, pughiinin A and eupenifeldin, were isolated from the fungus Kionochaeta …

Five new α-pyrone derivatives, named penpolonin A–E (1–5), together with two known
compounds (6–7) were acquired from the endophytic fungus Penicillium polonicum isolated …

Abstract Two new 2 H-pyranones (1 and 2), two new isocoumarins (4 and 5), and two known
compounds (3 and 6) were obtained from solid cultures of the endophytic fungus …

Microbes serve as the most important resource for drug discovery. During our screening for
bioactive compounds from our natural products library, a pathogenic fungus, Microdochium …

A series of original pyrimidinamine derivatives containing a biphenyl ether moiety were
designed and synthesized. Their structures were confirmed by 1H NMR, MS, and elemental …

During a search for insect antifeeding substances from plant, we found that the benzene
extracts of the leaves of m futokadzura Sieb. et Zucc. showed an sntifeeding activity against …

A new natural product with in vivo anti-juvenile hormone (JH) activity, N-(2-methyl-3-
oxodecanoyl)-2-pyrroline (2), has been isolated from Penicillium brevicompactum Dierckx …

The biotransformation of huperzine B (hupB), one of the characteristic bioactive constituents
of the medicinal plant Huperzia serrata, by a fungal endophyte of the host plant was studied …