|
|||||
|
|
1H and 13C NMR spectral assignments of four dammarane triterpenoids from carnauba wax |
|
| Authors: | Cysne Juliana de Brito Braz-Filho Raimundo Assunção Marcus Vinícius Uchoa Daniel E de Andrade Silveira Edilberto R Pessoa Otília Deusdênia L |
| Institution: | Departamento de Química Organica e Inorganica, Centro de Ciências, Universidade Federal do Ceará, CP 12200, 60021-970, Fortaleza, Ceará, Brazil. |
| Abstract: | The phytochemical investigation of carnauba wax led to the isolation of three new dammarane triterpenoids 1, 2 and 4, together with the known triterpene 3. The structures of the new compounds were determined by 1D and 2D NMR spectroscopy and by comparison with published data for closely related compounds. |
| Keywords: | 1H NMR 13C NMR 1D NMR 2D NMR chemical shift assignments carnauba wax Copernicia cerifera triterpenes |
| 本文献已被 PubMed 等数据库收录！ | |