Distance determination and low-resolution spectroscopy of the planetary nebula M1-79
β Scribed by W. Saurer
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 765 KB
- Volume
- 299
- Category
- Article
- ISSN
- 0035-8711
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Utilizing 2D NMR spectroscopy (COSY, NOESY, TOCSY, inverse detected ^1^H/^13^C correlation spectroscopy), the ^1^H and ^13^C NMR spectra of the ketone and epoxide precursors of Ξ²βchamigrene were assigned. The dihedral angles and distances determined from NMR measurements provide input p
A method for extracting aflatoxin IM, from milk is proposed in which the use of disposable Extrelut clean-up columns simplifies the analysis considerably in comparison with existing methods. The quantitative determination is based on onedimensional thin-layer chromatography and fluorescence densitom