Two new rearranged abietane diterpenoids from tropical Isodon coetsa.
Two new rearranged abietane diterpenoids, sincoetsin A (1) and sincoetsin B (2), were isolated from the aerial part of Isodon coetsa (Buth-Ham ex D.Don) Hara collected in Singapore, and their structures were determined by spectroscopic methods, especially 2D NMR techniques.
Liu
Y-H
YH
State Key Laboratory of Phytochemistry and Plant Resources In West China, Kumming Institute of Botany, Chinese Academy of Sciences, Yunnan, China.
Chia
L-S
LS
Ding
J-K
JK
Shen
Y-H
YH
Li
R-T
RT
Goh
N-K
NK
Sun
H-D
HD
D045784:Abietanes / Q000737:chemistry* / Q000302:isolation & purification; D037602:Isodon / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D012846:Singapore
D045784:Abietanes; C517902:sincoetsin A; C517901:sincoetsin B