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Two novel secoergosterols from the fungus Tylopilus plumbeoviolaceus.
Two novel secoergosterols, 3beta-hydroxy-8alpha,9alpha-oxido-8, 9-secoergosta-7,9(11),22-triene (tylopiol A) (1) and 3beta-hydroxy-8alpha,9alpha-oxido-8,9-secoergosta-7,22 -dien-12-one (tylopiol B)Expand
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NMR assignments and single‐crystal X‐ray diffraction analysis of deoxyloganic acid
7‐Deoxyloganic acid (1), citrusin C (2), 3,4‐dihydroxyl benzoic acid (3) and (E)‐caffeic acid (4) were isolated from the water‐soluble fraction of ethanol extracts of Morina nepalensis var. albaExpand
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Cytotoxic 7,20-epoxy ent-kauranoids from Isodon xerophilus.
Four 7,20-epoxy ent-kaurane diterpenoids, xerophilusins G (1) and I-K (2-4), were isolated from the leaves of Isodon xerophilus, along with four known ones, enanderianin C (5), rosthorin A (6),Expand
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[Studies on the chemical constituents of chloroform extract of Dracaena cochinchinensis].
  • W. Lu, X. Wang, +4 authors Q. Zheng
  • Chemistry, Medicine
  • Yao xue xue bao = Acta pharmaceutica Sinica
  • 1 October 1998
Six compounds were isolated from Dracaena cochinchinensis (Lour.) S.C. Chen. Their structures were identified as 2,3,5,6-tetracchloro-1,4-dimethoxybenzene (I), 7-hydroxy-4'-methoxyflavan (II),Expand
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Goniodilactone and gonioheptenolactone,two novel cytotoxic styryllactones from the leaves of Goniothalamus cheliensis
Abstract Two novel styryllactones, goniodilactone ( 1 ) and gonioheptenolactone ( 2 ), were isolated from the leaves of Goniothalamus cheliensis Hu. Their structures were determined on the basis ofExpand
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[Local injection of bleomycin A 5 in children with hemangiomas. Analysis of 210 cases].
  • Q. Zheng
  • Medicine
  • Zhonghua wai ke za zhi [Chinese journal of…
  • 1991
210 children with hemangiomas were treated by local injection of Bleomycin A5. Bleomycin A5 was effective in all patients with strawberry and mixed hemangiomas, 91.2% of patients with cavernousExpand
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[Studies on the chemical constituents of Curcuma kwangsiensis].
A new sesquiterpene lactone named gweicurculactone, along with beta-sitosterol, germacrone, daucosterin and palmitic acid, was isolated from Curcuma kwangsiensis. Its structure has been confirmed byExpand
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[Studies on X-ray diffraction pattern of traditional Chinese medicinal materials].
  • Y. Lu, Q. Zheng, +4 authors D. Chen
  • Chemistry, Medicine
  • Yao xue xue bao = Acta pharmaceutica Sinica
  • 1997
Traditional Chinese medicine(TCM) as prescribed by Chinese traditional physicians is usually available as "decoction slices" which calls for a ready method for assessment of quantity or evenExpand
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A New Sesquiterpene Lactone from Tsoongiodendron Odorum Chun
Abstract A new sesquiterpene lactone (1) was obtained from the cytotoxic fraction of 95% ethanol extract of root barks of Tsoongiodendron odorum Chun together with two known sesquiterpene lactones,Expand
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