Ab initio NMR studies of chemical constituents of piper sarmentosum
The structures of two compounds,gamma-asarone (1-ally1-2,4,5-trimethoxybenzene) {1} and asarylaldehyde (2,4,5-trimethoxybenzaldehyde) {2) from Piper sarmentosum, locally known as 'kaduk', have been studied by HNMR, CNMR spectroscopy and quantum chemical calculations. The NMR shifts are cal...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universiti Malaya
2002
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/34909/1/MJS_2002.pdf |