NMR structural analysis of braznitidumine: a new indole alkaloid with 1,2,9-triazabicyclo[7.2.1] system, isolated from Aspidosperma nitidum (Apocynaceae)

Maria M. Pereira, Antônio Flávio de C. Alcântara, Dorila Piló-Veloso, Délio S. Raslan
2006 Journal of the Brazilian Chemical Society  
doi:10.1590/s0103-50532006000700012 fatcat:il2ozl7xjrhupoeqsla2rcmuz4