Mearsine, a unique isoquinuclidine alkaloid: x-ray crystal structure of mearsine picrate
Tetrahedron Letters
1984.0
Abstract
X-ray crystaZZography slwws that mearsine, a minor alkaloid of the north @ieensZand plant Pe+entndenia mearsii, has the novei! isoquinuclidine structure I, which permits charge transfer to take place between a rcrrbonyl and an azomethine group.