1.
Angew Chem Int Ed Engl
; 39(22): 4093-4095, 2000 Nov 17.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11093216
2.
Planta Med
; 41(4): 374-8, 1981 Apr.
Artigo
em Alemão
| MEDLINE
| ID: mdl-17401858
RESUMO
A study of the alkaloidal content of trunk-barks of Pausinystalia macroceras (K. Schum.) Pierre, Rubiaceae, resulted in the isolation of six alkaloids, five of which are indole alkaloids that belong to the yohimbane and heteroyohimbane groups; among them, yohimbine was found in major amount. Moreover, the levorotatory isomer of calycanthine, a quinoline dimeric tryptophane derived base, has been isolated for the first time. The phytochemical significance of calycanthine and related alkaloids is discussed.
3.
A new class of antitumor compounds: 5'-nor and 5',6'-seco derivatives of vinblastine-type alkaloids.
J Org Chem
; 44(22): 3765-8, 1979 Oct 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-24294903