C. Y. Chen, M. J. Cheng, C. L. Kao, W. J. Li, S. T. Huang, H. T. Li
{"title":"Secondary Metabolites of Curcuma longa","authors":"C. Y. Chen, M. J. Cheng, C. L. Kao, W. J. Li, S. T. Huang, H. T. Li","doi":"10.1007/s10600-026-04976-4","DOIUrl":"10.1007/s10600-026-04976-4","url":null,"abstract":"<p>A new sesquiterpenoid, (<i>E</i>)-1-methyl-4-(6-methylhepta-3,5-dien-2-yl)benzene (<b>1</b>), along with seven known compounds (<b>2–8</b>), were isolated from the rhizomes of <i>Curcuma longa</i> (Zingiberaceae). The structure of the new sesquiterpenoid was elucidated by chemical and physical evidence.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"421 - 424"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Syarifah Nadhirah Wan Idrus, Faezatul Alwani Mohd Rahim, Nur Nabilah Mohd Zaini, Abubakar Siddiq Salihu, Wan Mohd Nuzul Hakimi Wan Salleh, Nurunajah Ab Ghani, Radoslaw Kowalski
{"title":"Chemical Profiling of Volatile Oil from the Leaves of Alangium rotundifolium","authors":"Syarifah Nadhirah Wan Idrus, Faezatul Alwani Mohd Rahim, Nur Nabilah Mohd Zaini, Abubakar Siddiq Salihu, Wan Mohd Nuzul Hakimi Wan Salleh, Nurunajah Ab Ghani, Radoslaw Kowalski","doi":"10.1007/s10600-026-05020-1","DOIUrl":"10.1007/s10600-026-05020-1","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"610 - 611"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sesquiterpenes from Gongronella butleri, an Endophytic Fungus of Taxus wallichiana var. chinensis and Their Bioactivity","authors":"Yu-Peng Zhang, Zhong-Duo Yang, Chun-Lei Li","doi":"10.1007/s10600-026-05025-w","DOIUrl":"10.1007/s10600-026-05025-w","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"625 - 627"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Y. Chen, M. J. Cheng, C. L. Kao, S. T. Huang, H. T. Li
{"title":"Secondary Metabolites of Michelia figo","authors":"C. Y. Chen, M. J. Cheng, C. L. Kao, S. T. Huang, H. T. Li","doi":"10.1007/s10600-026-04980-8","DOIUrl":"10.1007/s10600-026-04980-8","url":null,"abstract":"<p>Fuscatone A (<b>1</b>), liriodenine (<b>2</b>), oxoxylopine (<b>3</b>), (–)-anonaine (<b>4</b>), (–)-asimilobine (<b>5</b>), (–)-xylopine (<b>6</b>), corydaline (<b>7</b>), thalifoline (<b>8</b>), N-trans-feruloyltyramine (<b>9</b>), 3′,4′,5′-trimethoxycinnamic acid (<b>10</b>), ferulic acid (<b>11</b>), isoferulic acid (<b>12</b>), (+)-lariciresinol (<b>13</b>), β-sitostenone (<b>14</b>), stigmastanone (<b>15</b>), santamarin (<b>16</b>), and dihydrosantamarine (<b>17</b>) were isolated from the flowers of <i>Michelia figo</i> (Magnoliaceae). Among them, fuscatone A (<b>1</b>) is a new δ-lactone (3-methoxy-3-methyl-<i>δ</i>-valerolactone). The structures of these compounds were characterized and identified by spectral analyses.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"437 - 440"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148552851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A New Chalconoid Derivative and Anti-Inflammatory Constituents from Litsea perrottetii","authors":"Ching-Ju Hung, Zih-Rong Chen, Chien-Liang Lin, Tsung-Hsien Chang, Chia-Ching Liaw, Ming-Jen Cheng, Jih-Jung Chen","doi":"10.1007/s10600-026-04986-2","DOIUrl":"10.1007/s10600-026-04986-2","url":null,"abstract":"<p>A new chalconoid derivative, (<i>E</i>)-1-(2,6-dihydroxy-4-methoxyphenyl)-3-(4-hydroxy-3,5- imethoxyphenyl)prop-2-en-1-one (<b>1</b>), has been isolated from the roots of <i>Litsea perrottetii</i>, together with seven known compounds, 2′,4′,6′-trihydroxychalcone (<b>2</b>), flavokawain B (<b>3</b>), myricetin (<b>4</b>), luteolin (<b>5</b>), (+)-catechin (<b>6</b>), (–)-epicatechin (<b>7</b>), and N-trans-feruloyl-3-O-methyldopamine (<b>8</b>). The structure of the new compound <b>1</b> was determined through spectroscopic and MS analyses. Among the isolated compounds, compounds <b>1</b>, <b>3</b>, and <b>5</b> showed potent inhibition, with IC<sub>50</sub> values of 17.58 ± 2.02, 15.24 ± 1.13, and 10.04 ± 0.84 μM, respectively, against LPS-induced NO generation.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"463 - 467"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A New Flavonoid Glycoside from Dicranopteris linearis Spores","authors":"Nguyen-Hong-Nhi Phan, Thi-Phuong Nguyen, Ngoc-Hong Nguyen, Huy-Truong Nguyen, Thuc-Huy Duong, Nguyen-Khanh-Duy Kieu, Huynh-Thanh-Duy Bui, Jirapast Sichaem","doi":"10.1007/s10600-026-04988-0","DOIUrl":"10.1007/s10600-026-04988-0","url":null,"abstract":"<p><i>Dicranopteris linearis</i>, a plant species widely used in traditional Vietnamese medicine, was subjected to phytochemical investigation. A new flavonoid glycoside, kaempferol-3-<i>O</i>-(4″,6″-di(<i>E-p</i>-coumaroyl)-<i>β</i>-D-glucopyranoside (<b>1</b>), together with three known compounds, shikimic acid (<b>2</b>), angelicin (<b>3</b>), and 3,4-dihydroxycinnamic acid (<b>4</b>), were isolated and structurally elucidated from the spores of <i>D. linearis</i>. Evaluation of the <i>α</i>-glucosidase inhibitory activity of <b>1–4</b> revealed that <b>1</b> exhibited significant activity, with an IC<sub>50</sub> value of 22.5 μM.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"472 - 475"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chau T. T. Ngo, Thin B. Dau, Thien V. Le, Thinh B. Bui
{"title":"Chemical Compositions and Antimicrobial Properties of Essential Oil of Zanthoxylum collinsiae","authors":"Chau T. T. Ngo, Thin B. Dau, Thien V. Le, Thinh B. Bui","doi":"10.1007/s10600-026-05024-x","DOIUrl":"10.1007/s10600-026-05024-x","url":null,"abstract":"","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"622 - 624"},"PeriodicalIF":1.1,"publicationDate":"2026-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qian-Qian Yin, Wei-Guang Wang, Xu-Ping Zhang, Lu Gao
{"title":"Bioactive Secondary Metabolites from Cladosporium sp. ZS-J1","authors":"Qian-Qian Yin, Wei-Guang Wang, Xu-Ping Zhang, Lu Gao","doi":"10.1007/s10600-026-04997-z","DOIUrl":"10.1007/s10600-026-04997-z","url":null,"abstract":"<p>Two new compounds, cladosporiumfuran (<b>1</b>) and cladosporiumpyran (<b>2</b>), along with 13 known compounds (<b>3–15</b>), were isolated from the ethyl acetate extract of the solid fermentation of the endophytic fungus <i>Cladosporium</i> sp. ZS-J1, which was isolated from the plant <i>Cinnamomum camphora</i> (L.) J. Presl (Lauraceae). Their structures were identified using NMR spectroscopy and mass spectrometry. The biological analysis results revealed that compounds <b>2–4</b>, <b>6</b>, <b>7</b>, and <b>9–14</b> exhibited moderate inhibition on <i>Fusarium oxysporum</i> Schltdl. (Nectriaceae).</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"515 - 519"},"PeriodicalIF":1.1,"publicationDate":"2026-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chien-Hung Kuo, Shu-Ju Li, Yu-Kuang H. Chen, Chi-I Chang
{"title":"A New Oleanane Triterpenoid from the Fruits of Morinda citrifolia","authors":"Chien-Hung Kuo, Shu-Ju Li, Yu-Kuang H. Chen, Chi-I Chang","doi":"10.1007/s10600-026-05004-1","DOIUrl":"10.1007/s10600-026-05004-1","url":null,"abstract":"<p>A new oleanane-type triterpene, 11<i>α</i>-hydroperoxyolean-12-en-3-one, together with two known oleanane-type triterpenes, oleanolic acid and 3<i>β</i>-acetyloxyolean-12-en-28-oic acid, were isolated from the fruits of <i>Morinda citrifolia</i>. Their structures were established by analysis of spectroscopic data, including 1D and 2D NMR (<sup>1</sup>H, <sup>13</sup>C, COSY, HMQC, HMBC, and NOESY) and HR-ESI-MS, as well as by comparison with the spectral data of known analogs.</p>","PeriodicalId":514,"journal":{"name":"Chemistry of Natural Compounds","volume":"62 3","pages":"545 - 548"},"PeriodicalIF":1.1,"publicationDate":"2026-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148553264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}