New Indole Alkaloid from Peschiera affinis (Apocynaceae)
作者
Allana Kellen L. Santos,Luciana Lucas Machado,Ayla Márcia Cordeiro Bizerra,Francisco José Queiroz Monte,Gilvandete M. P. Santiago,Raimundo Braz‐Filho,Telma L. G. Lemos
A new indole alkaloid of the pyridocarbazole type, named 6N-hydroxy-olivacine, and two known compounds, 2N-oxide-olivacine and olivacine, were isolated from roots of Peschiera affinis. The structures of the compounds were determined by spectroscopic {IR and extensive NMR (COSY, HMQC, HMBCand NOESY)} and EIMS analysis.
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(2025-6-4)
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