[Chemical constituents of Isodon macrophyllus (II)].
OBJECTIVE
To study the chemical constituents of Isodon macrophyllus.


METHODS
Compounds were spearated and purified by silica gel column chromatography and their structures were elucidated on the basis of spectral data and chemical evidences.


RESULTS
Six compounds were obtained from EtOAc extract of leaves of Isodon macroplhllus and identified as rabdophyllin H(I), lushan-ruhescensins F(II), maovecrystal J(III), Taibaijap onicain A(IV), rabdosinate(V), dancostero(VI).


CONCLUSIONS
Co mpounds II-IV were isolated from this plant for the first time.
He
Zhi-an
ZA
Pharmaceutical Laboratory, Xinxiang Medical College, Xinxiang, Henan Province 453003, China.
Chen
Zheng-yue
ZY
Wang
Yong-xue
YX
Qiu
Pei-yong
PY
Zhang
Ji-xia
JX
D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D045786:Diterpenes, Kaurane / Q000737:chemistry / Q000302:isolation & purification; D037602:Isodon / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification
D004224:Diterpenes; D045786:Diterpenes, Kaurane; D010936:Plant Extracts; D012855:Sitosterols; C530441:lushanruhescensins F; C530442:maoyecrystal J; C442168:taibaijaponicain A; C049050:rabdophyllin H; C011015:lyoniside