Pimarane diterpenes and a sesquiterpene from Salzmmania nitida.
Two new terpenoids, (+)-3-oxo-thermarol and 11-acetoxyeudesman-4alpha-methyl-5alpha-ol along with the (+)- thermarol were isolated from the aerial parts of Salzmmania nitida. The structures and unambiguous 1H and 13C chemical shift assignments were established by spectroscopic means, including homo and heteronuclear techniques.
Carvalho
Mário G de
MG
Departamento de Química, ICE, Universidade Federal Rural do Rio de Janeiro, 23850-480 Seropédica, RJ, Brazil. mgeraldo@ufrrj.br
Alves
Josinete S
JS
da-Cunha
Emidio V Leitão
EV
Barbosa-Filho
José M
JM
Silva
Marcelo S da
MS
D045784:Abietanes / Q000737:chemistry* / Q000302:isolation & purification; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D019666:Rubiaceae / Q000737:chemistry*; D045787:Sesquiterpenes, Eudesmane / Q000737:chemistry* / Q000302:isolation & purification
C510394:11-acetoxyeudesman-4alpha-methyl-5alpha-ol; C510395:3-oxo-thermarol; D045784:Abietanes; D004224:Diterpenes; D045787:Sesquiterpenes, Eudesmane