| Literature DB >> 22025810 |
Sloan Ayers1, Tyler N Graf, Audrey F Adcock, David J Kroll, Qi Shen, Steven M Swanson, Mansukh C Wani, Blaise A Darveaux, Cedric J Pearce, Nicholas H Oberlies.
Abstract
A fungal extract (MSX 63619), from the Mycosynthetix library of over 50,000 fungi, displayed promising cytotoxicity against a human tumor cell panel. Bioactivity-directed fractionation led to the isolation of an o-pyranonaphthoquinone decaketide, which we termed obionin B (1). The structure of 1 was deduced via spectroscopic and spectrometric techniques. The IC(50) value of 1 was moderate, ranging from 3 to 13 μM, depending on the cell line tested.Entities:
Year: 2011 PMID: 22025810 PMCID: PMC3183506 DOI: 10.1016/j.tetlet.2011.07.102
Source DB: PubMed Journal: Tetrahedron Lett ISSN: 0040-4039 Impact factor: 2.415