Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Byeng Wha Son"'
Autor:
Seeyearl Seong, Sang Mi Lee, Xifeng Li, Jia Gao Cheng, Hualiang Jiang, Hong Dae Choi, Byeng Wha Son
Publikováno v:
Tetrahedron Letters. 44:7707-7710
A novel chiral dipyrrolobenzoquinone derivative, terreusinone ( 1 ), has been isolated as a potent UV-A protectant from the marine algicolous fungus Aspergillus terreus . The structure and absolute stereochemistry of the new compound was established
Publikováno v:
Tetrahedron Letters. 25:5543-5546
A new diterpene named neodolabelline ( 5 ), having a methyl migrated dolabellane-type skeleton, was isolated from the stoloniferan soft coral Clavularia koellikeri, together with clavukerins (trinor-sesquiterpenes) and bicyclo-germacrene, and the abs
Autor:
Nam Kyung Lee, Yoshimasa Kyogoku, Byeng Wha Son, Kazunori Yanag, Isao Kitagawa, Motomasa Kobayashi
Publikováno v:
Tetrahedron Letters. 25:5925-5928
Four new cytotoxic steroids named stoloniferone-a (7a), -b (7b), -c (7c), and -d (7d) were isolated from the stoloniferan Okinawan soft coral Clavularia viridis and their absolute stereostructures were elucidated.