Cherimolacyclopeptide D, a novel cycloheptapeptide from the seeds of Annona cherimola.
In a chemical investigation of the seeds of Annona cherimola, a natural cyclic heptapeptide, cherimolacyclopeptide D, were isolated and purified by HPLC with three known cyclic peptides, cherimolacyclopeptides A, B and C. The structure was established by various analyses including MS/MS fragmentation, spectroscopic and chemical evidences.
Wélé
Alassane
A
Laboratoire de Chimie Organique et Thérapeutique, Faculté de Médecine et de Pharmacie, Université Cheikh Anta Diop Dakar-Fann, Senegal. alassanewele@yahoo.fr
Ndoye
Idrissa
I
Zhang
Yanjun
Y
Brouard
Jean-Paul
JP
Bodo
Bernard
B
D031041:Annona / Q000737:chemistry*; D015394:Molecular Structure; D010456:Peptides, Cyclic / Q000737:chemistry / Q000302:isolation & purification*; D012639:Seeds / Q000737:chemistry*
D010456:Peptides, Cyclic; C501243:cherimolacyclopeptide D