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Two New Diterpenoids from Isodon rubescens |
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| Authors: | Bao Lin LI Shao Nong CHEN Zhi Xian SHI Xuan TIAN Yao Zu CHEN |
| Abstract: | Two new diterpenoids taibairubescensin A (1) and B (2) have been isolated from Isodon rubescens.The structures of compound 1 and 2 were elucidated as 2b ,3b -diacetoxy-11b ,13a -dihydroxy-ent-kaur-16-en-15-one (1) and 3b ,11b -diacetoxy-2b ,6a -dihydroxy-ent-kaur-16-en-15-one (2) on the basis of spectroscopic analysis. |
| Keywords: | Isodon rubescens taibairubescensin A taibairubescensin B ent-kaurene diterpenoids |
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