ellagic-acid 发表于 2025-3-28 17:58:24
Fats and Fatty Acidsted conversions of intermediate metabolism. Although this section (6.3) addresses a part of the general subject of metabolism, the focus is on presence of fats and fatty acids in woody tissue as food reserves. Also included is a short review on the lower molecular weight acids. Excluded, however, ar原告 发表于 2025-3-28 19:24:11
Chemistry, Biochemistry, and Function of Suberin and Associated Waxesg cork cells from . more than 200 years later when he described the lamellar structure characteristic of suberin (466). It has become quite clear that suberized walls contain an insoluble polymeric material called suberin, which is associated with a complex mixture of nonpolar compounds collectivelyNerve-Block 发表于 2025-3-29 02:17:26
Monoaryl Natural Productsre. Because similar monoaryl compounds are often found both in wood and in bark and because there is growing interest in whole-tree utilization, as well as in the use of plant phenols and other extractives as chemicals and other technical products, we will also include bark. Monoaryl compounds in leAWRY 发表于 2025-3-29 04:48:52
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Biflavonoids and Proanthocyanidinsative coupling products leading to biflavones, flavanone-flavones, and biflavanones. These compounds always carry carbonyl functions at the C-4 positions (126). In contrast, the proanthocyanidins are products of the reduction of flavanonols such as flavan-3,4-diols or oligomeric flavan-3-ols with anannexation 发表于 2025-3-30 03:27:58
Condensed Tanninsve the essential characteristic of binding proteins and, less familiarly, polysaccharides. It is this feature of their chemistry that has been of continuing fascination for scientists, and has provided much of the impetus for their study. Recent work has shown that a minor role in plants probably inPepsin 发表于 2025-3-30 05:27:21
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