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Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments.
Magn Reson Chem. 2006 Aug; 44(8):817-9.MR

Abstract

1H and 13C NMR assignments of the two isomeric epoxysitosterols, 5,6 alpha-epoxy-5 alpha-stigmastan-3 beta-ol (1) and 5,6 beta-epoxy-5 beta-stigmastan-3 beta-ol (2), isolated from the leaves of Rhododendron formosanum Hemsl were achieved by 1D and 2D techniques such as DEPT, HMBC, HMQC, COSY and NOESY.

Authors+Show Affiliations

Krishna V
Department of Life Sciences, National SunYat-sen University, Kaohsiung, 804, Taiwan.
Chang CI
No affiliation info available
Chou CH
No affiliation info available

MeSH

Carbon IsotopesCholestanesHydrogenIsomerismMagnetic Resonance SpectroscopyMolecular StructurePlant LeavesRhododendronSterols

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16724364

Citation

Krishna, Vivek, et al. "Two Isomeric Epoxysitosterols From Rhododendron Formosanum: 1H and 13C NMR Chemical Shift Assignments." Magnetic Resonance in Chemistry : MRC, vol. 44, no. 8, 2006, pp. 817-9.
Krishna V, Chang CI, Chou CH. Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments. Magn Reson Chem. 2006;44(8):817-9.
Krishna, V., Chang, C. I., & Chou, C. H. (2006). Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments. Magnetic Resonance in Chemistry : MRC, 44(8), 817-9.
Krishna V, Chang CI, Chou CH. Two Isomeric Epoxysitosterols From Rhododendron Formosanum: 1H and 13C NMR Chemical Shift Assignments. Magn Reson Chem. 2006;44(8):817-9. PubMed PMID: 16724364.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments. AU - Krishna,Vivek, AU - Chang,Chi-I, AU - Chou,Chang-Hung, PY - 2006/5/26/pubmed PY - 2007/8/30/medline PY - 2006/5/26/entrez SP - 817 EP - 9 JF - Magnetic resonance in chemistry : MRC JO - Magn Reson Chem VL - 44 IS - 8 N2 - 1H and 13C NMR assignments of the two isomeric epoxysitosterols, 5,6 alpha-epoxy-5 alpha-stigmastan-3 beta-ol (1) and 5,6 beta-epoxy-5 beta-stigmastan-3 beta-ol (2), isolated from the leaves of Rhododendron formosanum Hemsl were achieved by 1D and 2D techniques such as DEPT, HMBC, HMQC, COSY and NOESY. SN - 0749-1581 UR - https://www.unboundmedicine.com/medline/citation/16724364/Two_isomeric_epoxysitosterols_from_Rhododendron_formosanum:_1H_and_13C_NMR_chemical_shift_assignments_ DB - PRIME DP - Unbound Medicine ER -