Application of 2d-nmr spectroscopy in the structural determination of a new tobacco cembranoid
โ Scribed by Toshiaki Nishida; Inger Wahlberg; Kerstin Nordfors; Carmen Vogt; Curt R. Enzell
- Book ID
- 104232587
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 226 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Kochiosides AโC, three new steroidal glucosides, have been isolated from the ethyl acetate fraction of __Kochia prostrata__ and their structures assigned from its ^1^H and ^13^C NMR spectra, DEPT and by 2D COSY, NOESY, HMQC and HMBC experiments. Copyright ยฉ 2007 John Wiley & Sons, Ltd.
## Abstract Two new flavonoids, abutilin A and B, were isolated from the chloroform soluble fraction of __Abutilon pakistanicum__ and their structures assigned from ^1^H and ^13^C NMR spectra, DEPT and by 2D COSY, HMQC and HMBC experiments. Ferulic acid (3), (__E__)โcinnamic acid (4), 5โhydroxyโ4โฒ,
## Abstract Atricins A (1) and B (2), two new oleananeโtype triterpenes have been isolated from the chloroformโsoluble fractions of __Perovskia atriplicifolia__ and their structures assigned from ^1^H and ^13^CโNMR spectra, Distortion Enhancement by Polarization Trasfer (DEPT) and by 2DโCOSY, HMQC,
## Abstract Aervins AโD (1โ4), four new coumaronochromone analogues have been isolated from the CHCl~3~โsoluble fraction of the MeOH extract of the whole plant of __Aerva persica__. Their structures were assigned based on ^1^H NMR, ^13^C NMR spectra, DEPT, and by 2DNMR experiments. Copyright ยฉ 2009