Download 13C-NMR of Natural Products, Volume 2: Diterpenes by Atta-Ur-Rahman, V.U. Ahmad PDF

By Atta-Ur-Rahman, V.U. Ahmad

13C-NMR spectroscopy performs a huge position within the elucidation of natural compound constructions. Chemists discovering new compounds will locate this quantity, which covers the 13C-NMR facts of diterpenes, a helpful reference resource.

Show description

Read Online or Download 13C-NMR of Natural Products, Volume 2: Diterpenes PDF

Best nonfiction_10 books

To Pace or not to Pace: Controversial Subjects in Cardiac Pacing

The expanding variety of pacemaker sufferers correlates with the variety of pacemaker conferences that allure physicians and scientific engineers coming into this increasing department of drugs. The Pacemaker Colloquium organised in Brussels April twenty first and twenty second 1977 was once this sort of assembly. It used to be varied from earlier conferences because it had no surveys or summaries on sufferer sequence yet in its place it considering debatable matters that experience emerged from pacing some time past and on new advancements for the long run.

Placental Function Tests

Biochemical checks of fetal wellbeing and fitness ('placental functionality tests') were a part of regimen obstetric perform for greater than two decades. This ebook offers an outline of the present prestige of those checks - the physiological foundation for his or her use, and their benefits and barriers in medical perform.

Aging and Cell Structure: Volume 2

Even supposing hundreds of thousands of articles and hundreds and hundreds of books on getting older were released, just a small percent of this fabric has handled anatomy, fairly on the superb­ structural point. It used to be with this in brain that getting older and mobilephone constitution was once conceived. quantity 1 of getting older and cellphone constitution used to be released in 1981 and represented a present compilation of data, concentrating on the electron microscopic point, on morphological adjustments which take place in cells and tissues as they age.

Extra resources for 13C-NMR of Natural Products, Volume 2: Diterpenes

Example text

Mol. formula: C20H3202 Mol. 5 B. Gabetta, G. Zini and B. Danieli, Phytochemistry, 28 (3), 859 (1989). 43 19-HYDROXYLABDA-8(17) ,13E-DIEN-15-AL Source: Juniperus thurifera Mol. formula: C20H3202 Mol. 3 CH I! A. San Feliciano, M. Medarde, J. L. Lopez, J. M. M. Del Corral, P. Puebla and A. F. Barrero, Phytochemistry, 27 (7), 2241 (1988). 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111III 19-HYDROXYLABDA-8(17),13Z-DIEN-15-AL Source: Juniperus thurifera Mol.

A. Ruveda, Phytochemistry, 16 (11), 1842 (1977). 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111III 8,13-EPOXY-LABD-14-EN-ll-ONE Source: Coleus forskohlii Briq. Mol. formula: C20H3202 Mol. 5 B. Gabetta, G. Zini and B. Danieli, Phytochemistry, 28 (3), 859 (1989). 43 19-HYDROXYLABDA-8(17) ,13E-DIEN-15-AL Source: Juniperus thurifera Mol. formula: C20H3202 Mol. 3 CH I! A. San Feliciano, M.

Acta, 58 (8), 2367 (1975). 2. S. K. Murthy and J. Ganguly, Biochem. , 85, 326 (1962). 32 AGELASINE E Source: AgeZas nakamur>ai Hoshino Mol. formula: C26H40CIN5 Mol. 0 H. Wu, H. 1. Kobayashi, Y. Ohizumi and Y. , 25 (34), 3719 (1984). 111111111111111111 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 LABDANE Basic skeleton: 33 ~-15,16-BISNORLABDA-8(17) Source: Alpinia ,1l-DIENE-13-0NE fo~osana Mol.

Download PDF sample

Rated 4.18 of 5 – based on 50 votes