@article{oai:kanazawa-u.repo.nii.ac.jp:00014781,
 author = {Ahmed Atef, El-Beih and Kato, Hikaru and Ohta, Tomihisa and Tsukamoto, Sachiko},
 issue = {6},
 journal = {Chemical and Pharmaceutical Bulletin},
 month = {Jun},
 note = {(3R,4aR,5S,6R)-6-Hydroxy-5-methylramulosin (1) was isolated from a culture of a sterile mycelium, which was derived from the green alga, Codium fragile, along with (-)-5-methylmellein (2), (-)-5-hydroxymethylmellein (3), and (-)-(3R,4R)-cis-4-hydroxy-5-methylmellein (4). The absolute configuration of 1 was determined by the NMR data along with the lactone sector rule by circular dichroism (CD). Compound 1 exhibited moderate cytotoxic activity against HeLa cells.© 2007 Pharmaceutical Society of Japan., 金沢大学大学院自然科学研究科生理活性物質科学, 金沢大学薬学部},
 pages = {953--954},
 title = {(3R,4aR,5S,6R)-6-hydroxy-5-methylramulosin: A new ramulosin derivative from a marine-derived sterile mycelium},
 volume = {55},
 year = {2007}
}