Jia-Xin Hu , Qian Liang , Li-Lin Xiao , Rong-Lin Jia , Xiao-Min Su , Wen-Hui Xu
{"title":"Croton lauioides Radcl.-Sm. & Govaerts 的化学成分及其化学分类学意义","authors":"Jia-Xin Hu , Qian Liang , Li-Lin Xiao , Rong-Lin Jia , Xiao-Min Su , Wen-Hui Xu","doi":"10.1016/j.bse.2024.104886","DOIUrl":null,"url":null,"abstract":"<div><p>The phytochemical study of <em>Croton lauioides</em> Radcl.-Sm. & Govaerts led to the isolation of twenty-one compounds (<strong>1</strong>–<strong>21)</strong>, including three diterpenoids (<strong>1</strong>–<strong>3</strong>), two triterpenoids (<strong>4</strong>–<strong>5</strong>), eight flavonoids (<strong>6</strong>–<strong>13</strong>), three lignans (<strong>14</strong>–<strong>16</strong>), four aromatic compounds (<strong>17</strong>–<strong>20</strong>), and one glycolipid (<strong>21</strong>). Their structures were determined by NMR spectroscopic analysis as well as comparison with previously reported data. All compounds (<strong>1</strong>–<strong>21)</strong> were isolated from <em>C</em>. <em>lauioides</em> for the first time, while twelve compounds <strong>3</strong>, <strong>5</strong>, <strong>9</strong>–<strong>10</strong>, <strong>12</strong>–<strong>18</strong>, and <strong>21</strong> were firstly isolated from the family Euphorbiaceae, and two compounds <strong>2</strong>, and <strong>20</strong> were isolated from the genus <em>Croton</em> for the first time. Meanwhile, the chemotaxonomic significance of these isolated compounds from the whole plant of <em>C</em>. <em>lauioides</em> was also discussed.</p></div>","PeriodicalId":8799,"journal":{"name":"Biochemical Systematics and Ecology","volume":"116 ","pages":"Article 104886"},"PeriodicalIF":1.4000,"publicationDate":"2024-08-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Chemical constituents from Croton lauioides Radcl.-Sm. & Govaerts and their chemotaxonomic significance\",\"authors\":\"Jia-Xin Hu , Qian Liang , Li-Lin Xiao , Rong-Lin Jia , Xiao-Min Su , Wen-Hui Xu\",\"doi\":\"10.1016/j.bse.2024.104886\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The phytochemical study of <em>Croton lauioides</em> Radcl.-Sm. & Govaerts led to the isolation of twenty-one compounds (<strong>1</strong>–<strong>21)</strong>, including three diterpenoids (<strong>1</strong>–<strong>3</strong>), two triterpenoids (<strong>4</strong>–<strong>5</strong>), eight flavonoids (<strong>6</strong>–<strong>13</strong>), three lignans (<strong>14</strong>–<strong>16</strong>), four aromatic compounds (<strong>17</strong>–<strong>20</strong>), and one glycolipid (<strong>21</strong>). Their structures were determined by NMR spectroscopic analysis as well as comparison with previously reported data. All compounds (<strong>1</strong>–<strong>21)</strong> were isolated from <em>C</em>. <em>lauioides</em> for the first time, while twelve compounds <strong>3</strong>, <strong>5</strong>, <strong>9</strong>–<strong>10</strong>, <strong>12</strong>–<strong>18</strong>, and <strong>21</strong> were firstly isolated from the family Euphorbiaceae, and two compounds <strong>2</strong>, and <strong>20</strong> were isolated from the genus <em>Croton</em> for the first time. Meanwhile, the chemotaxonomic significance of these isolated compounds from the whole plant of <em>C</em>. <em>lauioides</em> was also discussed.</p></div>\",\"PeriodicalId\":8799,\"journal\":{\"name\":\"Biochemical Systematics and Ecology\",\"volume\":\"116 \",\"pages\":\"Article 104886\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2024-08-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biochemical Systematics and Ecology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0305197824001042\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochemical Systematics and Ecology","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0305197824001042","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Chemical constituents from Croton lauioides Radcl.-Sm. & Govaerts and their chemotaxonomic significance
The phytochemical study of Croton lauioides Radcl.-Sm. & Govaerts led to the isolation of twenty-one compounds (1–21), including three diterpenoids (1–3), two triterpenoids (4–5), eight flavonoids (6–13), three lignans (14–16), four aromatic compounds (17–20), and one glycolipid (21). Their structures were determined by NMR spectroscopic analysis as well as comparison with previously reported data. All compounds (1–21) were isolated from C. lauioides for the first time, while twelve compounds 3, 5, 9–10, 12–18, and 21 were firstly isolated from the family Euphorbiaceae, and two compounds 2, and 20 were isolated from the genus Croton for the first time. Meanwhile, the chemotaxonomic significance of these isolated compounds from the whole plant of C. lauioides was also discussed.
期刊介绍：
Biochemical Systematics and Ecology is devoted to the publication of original papers and reviews, both submitted and invited, in two subject areas: I) the application of biochemistry to problems relating to systematic biology of organisms (biochemical systematics); II) the role of biochemistry in interactions between organisms or between an organism and its environment (biochemical ecology).
In the Biochemical Systematics subject area, comparative studies of the distribution of (secondary) metabolites within a wider taxon (e.g. genus or family) are welcome. Comparative studies, encompassing multiple accessions of each of the taxa within their distribution are particularly encouraged. Welcome are also studies combining classical chemosystematic studies (such as comparative HPLC-MS or GC-MS investigations) with (macro-) molecular phylogenetic studies. Studies that involve the comparative use of compounds to help differentiate among species such as adulterants or substitutes that illustrate the applied use of chemosystematics are welcome. In contrast, studies solely employing macromolecular phylogenetic techniques (gene sequences, RAPD studies etc.) will be considered out of scope. Discouraged are manuscripts that report known or new compounds from a single source taxon without addressing a systematic hypothesis. Also considered out of scope are studies using outdated and hard to reproduce macromolecular techniques such as RAPDs in combination with standard chemosystematic techniques such as GC-FID and GC-MS.
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