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...
1. autor: | Ibrahim Ali , Noorbatcha |
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Format: | Artykuł |
Język: | English |
Wydane: |
Universiti Malaya
2002
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Hasła przedmiotowe: | |
Dostęp online: | http://irep.iium.edu.my/34909/1/MJS_2002.pdf |
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