Title : Citrinin and alpha-pyrone derivatives with pancreatic lipase inhibitory activities from Penicillium sp. SCSIO 41302 - Han_2021_J.Asian.Nat.Prod.Res__1 |
Author(s) : Han WR , Song MM , Hu YW , Pang XY , Liao SR , Yang B , Zhou XF , Liu YH , Liu QC , Wang JF |
Ref : J Asian Nat Prod Res , :1 , 2021 |
Abstract :
One new citrinin monomer derivative (1), and two new natural products alpha-pyrone analogues (2a and 2b), were isolated from the sponge derived fungus Penicillium sp. SCSIO 41302. Their structures were determined by extensive spectroscopic analysis, chiral-phase HPLC analysis, modified Mosher's method, ECD calculations, and X-ray single-crystal diffraction. Bioactivity screening showed that compounds 2b and 8 exhibited obvious inhibitory activities against pancreatic lipase and acetyl cholinesterase with IC(50) values of 48.5 and 4.8 microM, respectively, which indicated that different chiral center between enantiomers (2a and 2b) might result in different biological activities (IC(50) value against PL for 2a >100 microg/ml). |
PubMedSearch : Han_2021_J.Asian.Nat.Prod.Res__1 |
PubMedID: 34762531 |
Han WR, Song MM, Hu YW, Pang XY, Liao SR, Yang B, Zhou XF, Liu YH, Liu QC, Wang JF (2021)
Citrinin and alpha-pyrone derivatives with pancreatic lipase inhibitory activities from Penicillium sp. SCSIO 41302
J Asian Nat Prod Res
:1
Han WR, Song MM, Hu YW, Pang XY, Liao SR, Yang B, Zhou XF, Liu YH, Liu QC, Wang JF (2021)
J Asian Nat Prod Res
:1