Diterpenes from Sideritis trojana.
Six known ent-kaurene, a new ent-kaurane and a new pimarane diterpenes were isolated from Sideritis trojana. The structures of new compounds were determined as ent-7alpha-15beta,16beta-epoxykaurane (1), and ent-2alpha-hydroxy-8(14),15-pimaradiene (2) along with the known compounds siderol (3), sideridiol (4), 7-epicandicandiol (5), isocandol B (6), candol A acetate (7) ent-7alpha-acetoxykaur-15-ene (8) by IR, 1D and 2D NMR techniques and HRMS.
Topçu
Gülaçti
G
University of Istanbul, Faculty of Pharmacy, Beyazit-Istanbul, Turkey.
Gören
Ahmet C
AC
Kiliç
Turgut
T
Yildiz
Y Kemal
YK
Tümen
Gülendam
G
D002855:Chromatography, Thin Layer; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D019686:Lamiaceae / Q000737:chemistry*; D013058:Mass Spectrometry; D008519:Medicine, Traditional; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013237:Stereoisomerism; D014421:Turkey
D004224:Diterpenes; D010936:Plant Extracts