Oxoepistephamiersine
Compound with spectra: 1 NMR, and 1 MS (GC)
| SpectraBase Compound ID | GiSjB4FcsvV |
|---|---|
| InChI | InChI=1S/C21H25NO7/c1-22-15(24)10-19-8-12(23)18(27-4)21(28-5)20(19,22)9-14(29-21)11-6-7-13(25-2)17(26-3)16(11)19/h6-7,14,18H,8-10H2,1-5H3/t14-,18-,19+,20-,21-/m0/s1 |
| InChIKey | UMLCCHVXIGOAFZ-CARQKBIPSA-N |
| Mol Weight | 403.43 g/mol |
| Molecular Formula | C21H25NO7 |
| Exact Mass | 403.163102 g/mol |
| Enantiomer InChIKey | UMLCCHVXIGOAFZ-LNCSSOGTSA-N |
| Copyright | Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | W5-1989-34935-30601 |
| Copyright | Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | CDCl3 |
- (1R,8S,10S,11R,12S)-3,4,11,12-tetramethoxy-17-methyl-18-oxa-17-azapentacyclo[8.4.3.1(8,11).0(1,10).0(2,7)]octadeca-2,4,6-triene-13,16-dione
| Title | Journal or Book | Year |
|---|---|---|
| Oxoepistephamiersine, a New Hasubanalactam Alkaloid from Stephania japonica | Journal of Natural Products | 1984 |
This compound is available in the following databases:
KnowItAll GC-MS Library
Author: Wiley
The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.
Wiley Registry of Mass Spectral Data 2026
Author: Wiley
The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.