New constituents from the heartwood of Picea morrisonicola HAYATA.
Three new constituents, including a p-menthane type monoterpene, trans-p-menthane-7,8,9-triol (1), an aromatic, 2,6-dihydroxy-3,4-dimethylbenzoic acid methyl ester (2), and a lignan, (+)-morrisonicolanin (3), were isolated from the low polar layer of heartwood extracts of Picea morrisonicola, and their structures were elucidated on the basis of spectroscopic analysis. Of these compounds identified, 1 was obtained as its diacetylated derivative 1a, and 2 was the chemical entity first isolated from a natural source.
Lee
Tzong-Huei
TH
Graduate Institute of Pharmacognosy Science, Taipei Medical University, Taipei, Taiwan 110, Republic of China.
Yeh
Ming-Hsi
MH
Chang
Chi-I
CI
Lee
Ching-Kuo
CK
Shao
Yi-Yuan
YY
Kuo
Yueh-Hsiung
YH
D001565:Benzoates / Q000737:chemistry*; D002851:Chromatography, High Pressure Liquid; D000081005:Cyclohexane Monoterpenes; D004952:Esters / Q000737:chemistry*; D062385:Hydroxybenzoates; D017705:Lignans / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D039821:Monoterpenes / Q000737:chemistry*; D028222:Picea / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D013056:Spectrophotometry, Ultraviolet; D014934:Wood
C511383:2,6-dihydroxy-3,4-dimethylbenzoic acid methyl ester; D001565:Benzoates; D000081005:Cyclohexane Monoterpenes; D004952:Esters; D062385:Hydroxybenzoates; D017705:Lignans; D039821:Monoterpenes; D010936:Plant Extracts; C511382:morrisonicolanin; C511384:trans-p-menthane-7,8,9-triol