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...
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| Formato: | Artigo |
| Idioma: | English |
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Universiti Malaya
2002
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| Acceso en liña: | http://irep.iium.edu.my/34909/1/MJS_2002.pdf |