Samoquasine A, a benzoquinazoline alkaloid from the seeds of Annona squamosa.
A benzooxyquinazoline alkaloid, samoquasine A (1), has been isolated from the seeds of Annona squamosa, and its structure was elucidated by spectroscopic and chemical methods.
Morita
H
H
Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
Sato
Y
Y
Chan
K L
KL
Choo
C Y
CY
Itokawa
H
H
Takeya
K
K
Kobayashi
J
J
D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D019684:Magnoliopsida / Q000737:chemistry* / Q000196:embryology; D015394:Molecular Structure; D011799:Quinazolines / Q000737:chemistry* / Q000302:isolation & purification*; D012639:Seeds / Q000737:chemistry; D013057:Spectrum Analysis
D000470:Alkaloids; D011799:Quinazolines; C421084:perlolidine