Calocedimers A, B, C, and D from the bark of Calocedrus macrolepis var. formosana.
Calocedimers A, B, C, and D, together with four known compounds, platydiol, alpha-cadinol, ferrugiol, and 6,7-dehydroferrugiol, were isolated from the bark of Calocedrus macrolepis var. formosana. Calocedimers A, B, C, and D are the dimers of abietane-O-camphane, abietane-O-cadinane, abietane-O-abietane, and abietane-O-abietane, respectively. Their structures were elucidated from spectroscopic data.
Hsieh
Chin-Lin
CL
Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China.
Shiu
Lung-Lin
LL
Tseng
Mei-Huims
MH
Shao
Yi-Yuan
YY
Kuo
Yueh-Hsiung
YH
D045784:Abietanes / Q000737:chemistry / Q000302:isolation & purification*; D029779:Cupressaceae / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D024301:Plant Bark / Q000737:chemistry; D013624:Taiwan
D045784:Abietanes