دورية أكاديمية
Two halosesquiterpenes from Laurencia composita
| العنوان: | Two halosesquiterpenes from Laurencia composita |
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| المؤلفون: | Li, Xiao-Dong, Miao, Feng-Ping, Liang, Xiao-Rui, Wang, Bin-Gui, Ji, Nai-Yun, Li, XD |
| سنة النشر: | 2013 |
| المجموعة: | Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR / 中国科学院海洋研究所机构知识库 |
| مصطلحات موضوعية: | Chemistry, Multidisciplinary, Science & Technology, Physical Sciences, RED ALGA, SESQUITERPENES |
| الوصف: | Two new chamigrane sesquiterpenes, yicterpenes A (1) and B (2) each with an unprecedented halogenation at C-9 and a hemiketal unit at C-10, were isolated from the marine red alga Laurencia composita. The structures and absolute configurations of them were identified by NMR, ECD, and mass spectrometric methods as well as quantum chemical calculations. Compound 1 with a chlorination at C-9 was more active against some tested marine-derived organisms than 2 with a bromination at C-9. ; Two new chamigrane sesquiterpenes, yicterpenes A (1) and B (2) each with an unprecedented halogenation at C-9 and a hemiketal unit at C-10, were isolated from the marine red alga Laurencia composita. The structures and absolute configurations of them were identified by NMR, ECD, and mass spectrometric methods as well as quantum chemical calculations. Compound 1 with a chlorination at C-9 was more active against some tested marine-derived organisms than 2 with a bromination at C-9. |
| نوع الوثيقة: | article in journal/newspaper report |
| اللغة: | English |
| العلاقة: | RSC ADVANCES; Li, Xiao-Dong; Miao, Feng-Ping; Liang, Xiao-Rui; Wang, Bin-Gui; Ji, Nai-Yun.Two halosesquiterpenes from Laurencia composita,RSC ADVANCES,2013,3(6):1953-1956; http://ir.qdio.ac.cn/handle/337002/16671Test |
| DOI: | 10.1039/c2ra23101h |
| الإتاحة: | https://doi.org/10.1039/c2ra23101hTest http://ir.qdio.ac.cn/handle/337002/16671Test |
| حقوق: | 6 |
| رقم الانضمام: | edsbas.F9BF2285 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1039/c2ra23101h |
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