Two new triterpenoids from the resin of Boswellia carterii |
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| Authors: | Feng Wang Zhan-Lin Li Hong-Hua Cui Hui-Ming Hua Yong-Kui Jing Sheng-Wang Liang |
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| Institution: | 1. College of Traditional Chinese Materia Medica, Guangdong Pharmaceutical University , Guangzhou, 510006, China;2. Department of Natural Products Chemistry , Shenyang Pharmaceutical University , Shenyang, 110016, China wfeng1230@163.com;4. Department of Natural Products Chemistry , Shenyang Pharmaceutical University , Shenyang, 110016, China;5. College of Traditional Chinese Materia Medica, Guangdong Pharmaceutical University , Guangzhou, 510006, China;6. Mount Sinai School of Medicine , New York, NY, 10029, USA |
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| Abstract: | Two new triterpenoids, 3-oxotirucalla-7,9(11),24-trien-21-oic acid (1) and 18Hα,3β,20β-ursanediol (2), along with 15 known triterpenes, α-amyrin, α-boswellic acid, β-boswellic acid, acetyl α-boswellic acid, acetyl β-boswellic acid, 9,11-dehydro-β-boswellic acid, 9,11-dehydro-α-boswellic acid, acetyl 11α-methoxy-β-boswellic acid, 11-keto-β-boswellic acid, acetyl 11-keto-β-boswellic acid, acetyl α-elemolic acid, 3β-hydroxytirucalla-8,24-dien-21-oic acid, elemonic acid, 3α-hydroxytirucalla-7,24-dien-21-oic acid, and 3α-hydroxytirucall-24-en-21-oic acid, were isolated from the resin of Boswellia carterii Birdw. |
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| Keywords: | triterpenoids Boswellia carterii Birdw (Burseraceae) 3-oxotirucalla-7 9(11) 24-trien-21-oic acid 18Hα 3β 20β-ursanediol |
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