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A Unique Indolo‐[1,7]naphthyridine Alkaloid from Incarvillea mairei var. grandiflora (Wehrh.) Grierson |
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| Authors: | Yun‐Heng Shen Yong‐Qing Su Jun‐Mian Tian Sheng Lin Hui‐Liang Li Jian Tang Wei‐Dong Zhang |
| Abstract: | A novel alkaloid with a unique indolo‐[1,7]naphthyridine nucleus, incargranine B, was isolated from the whole plant of Incarvillea mairei var. grandiflora (Wehrh.) Grierson . Its structure was determined by means of spectroscopic methods. |
| Keywords: | Incarvillea mairei var. grandiflora Incargranine B Indolo[1,7]naphthyridine Indole alkaloids Alkaloids |