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- Publications
- Influence
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
NMR assignments and single‐crystal X‐ray diffraction analysis of deoxyloganic acid
- R. W. Teng, D. Z. Wang, Y. Wu, Y. Lu, Q. Zheng, C. Yang
- Chemistry, Medicine
- Magnetic resonance in chemistry : MRC
- 1 January 2005
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. alba… Expand
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
Calyculones, new cubitane diterpenoids from the Caribbean gorgonian octocoral Eunicea calyculata
- S. Look, W. Fenical, Q. Zheng, J. Clardy
- Chemistry
- 1 April 1984
[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
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 of… Expand
[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 cavernous… Expand
[Studies on the chemical constituents of Curcuma kwangsiensis].
- D. Jiang, Q. Pu, +4 authors Q. Zheng
- Chemistry, Medicine
- Yao xue xue bao = Acta pharmaceutica Sinica
- 1989
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 by… Expand
[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 even… Expand
A New Sesquiterpene Lactone from Tsoongiodendron Odorum Chun
- X. K. Song, P. Tu, +5 authors Q. Zheng
- Chemistry, Medicine
- Journal of Asian natural products research
- 1 December 2001
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