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Carbon-13 NMR spectroscopy of some pentacyclic triterpenoids |
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| Authors: | Amarendra Patra Alok K Mitra Saroj Ghosh Amitava Ghosh A K Barua |
| Abstract: | Carbon-13 NMR signal assignment of a number of polyoxygenated triterpenes of the olean-12-ene and urs-12-ene series, carried out by considering the changes in chemical shift produced by the change of oxygenation pattern(s), and using methyl oleanolate as a model, are reported. |
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