1.
J Nat Prod
; 63(6): 830-1, 2000 Jun.
Article
in English
| MEDLINE
| ID: mdl-10869211
ABSTRACT
A new alkaloid, cycloshermilamine D, was isolated from the marine tunicate Cystodytes violatinctus, and its structure (1), which is closely related to shermilamine D, was established mainly on the basis of NMR spectroscopic data.
Subject(s)
Acridines/isolation & purification , Pyridines/isolation & purification , Urochordata/chemistry , Acridines/chemistry , Animals , Magnetic Resonance Spectroscopy , Models, Chemical , Pyridines/chemistry
2.
J Nat Prod
; 61(2): 282-4, 1998 Feb 27.
Article
in English
| MEDLINE
| ID: mdl-9548861
ABSTRACT
Haliclorensin (1), a novel diamino alkaloid possessing an azacyclodecane ring, has been isolated from the sponge Haliclona tulearensis. Its structure was elucidated on the basis of spectroscopic data, as well as by comparison with gamma-amino azacycloalkanes.
