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Isolation of oleanolic acid and ursolic acid from Thymus vulgaris, L.

✍ Scribed by Rowe, Edward J. ;Orr, Jack E. ;Uhl, A.H. ;Parks, Lloyd M.

Publisher
Elsevier
Year
1949
Weight
310 KB
Volume
38
Category
Article
ISSN
0095-9553

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## Abstract Complete assignments of ^1^H and ^13^C NMR chemical shifts for oleanolic acid, 18α‐oleanolic acid, ursolic acid and their 11‐oxo derivatives based on ^1^H, ^13^C, 2D DQF‐COSY, NOESY, HSQC, HMBC and HSQC‐TOCSY experiments were achieved. Copyright Β© 2003 John Wiley & Sons, Ltd.