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http://hdl.handle.net/11154/3372
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Title: | Comparison of crystal and solution structures and H-1 and C-13 chemical shifts for grandiflorenic acid, kaurenoic acid, and monoginoic acid |
Authors: | Enriquez, RG Barajas, J Ortiz, B Lough, AJ Reynolds, WF Yu, M Leon, I Gnecco, D |
Issue Date: | 1997 |
Abstract: | The crystal structure of monoginoic acid, 3, is determined acid compared with previously reported structures of kauradienoic acid, 1, acid kaurenoic acid, 2. H-1 and C-13 chemical shifts are assigned for all three diterpenes and solution and crystal structure conformations are confirmed with the aid of solution NOE measurements. The overall shapes of 2 and 3 are very similar while 1 is significantly dissimilar. These differences may be partially responsible for the reported greater in vitro uterotropic activity of 1, relative to 2 and 3. |
URI: | http://hdl.handle.net/11154/3372 |
ISSN: | 0008-4042 |
Appears in Collections: | Ciencias
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