Six podocarpane-type trinorditerpenes from the bark of Taiwania cryptomerioides.
Six podocarpane-type trinorditerpenes were isolated from the bark of Taiwania cryptomerioides. Their structures, 14-hydroxy-13-methoxy-8,11,13-podocarpatrien-7-one (1), 13-hydroxy-12-methoxy-8,11,13-podocarpatriene (2), 12-hydroxy-13-methoxy-8,11,13-podocarpatriene (3), 14-hydroxy-13-methoxy-8,11,13-podocarpatriene (4), 13-hydroxy-8,11,13-podocarpatriene (5), and 13,14-dihydroxy-8,11,13-podocarpatrien-7-one (6), were determined principally from spectral evidence.
Kuo
Y H
YH
Department of Chemistry, National Taiwan University, Taipei, ROC. yhkuo@ccms.ntu.edu.tw
Chang
C I
CI
Lee
C K
CK
D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D019441:Plant Epidermis / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013729:Terpenes / Q000737:chemistry* / Q000302:isolation & purification
D004224:Diterpenes; D013729:Terpenes