Chromone derivatives, R- and S- taeniolin, from the marine-derived fungus Taeniolella sp. BCC31839

Chakapong Intaraudom, Nantiya Bunbamrung, Aibrohim Dramae, Nattawut Boonyuen, Wilunda Choowong, Pranee Rachtawee, Pattama Pittayakhajonwut
2019 Figshare  
Two unknown enantiomeric compounds, named (R)- and (S)-taeniolin, along with six known compounds, were isolated from the marine-associated fungus Taeniolella sp. BCC31839. Chemical structures were determined by NMR spectroscopic techniques, and the absolute configurations were confirmed by Mosher application together with CD spectral analyses. Both were inactive for antimicrobial activity against multidrug-resistant malaria parasite (Plasmodium falciparum) and bacteria (Mycobacerium
more » ... and Bacillus cereus) at maximum tested concentration.
doi:10.6084/m9.figshare.8343008 fatcat:j72xri2n5fbr3demgwlz7fi4qu