Organic chemistry
Isolation and identification macrocyclic spermine alkaloid(protoverbine) from verbascum speciosum.

Majid Halimi; Malihe Nasrabadi

Volume 6, Issue 2, pp. 109-217, Serial No. 19 , April 2018, , Pages 143-147

Abstract
  The 17-membered macrocyclic spermine alkaloid protoverbine (8-phenyl-1,5,9,13-tetra azacycloheptadecan-6-one) was isolated From the aerial part of verbascum speciosum. The natural polyamines are ubiquitous bases reported to have several important functions in animals, plants and microorganisms. They ...  Read More

Isolation and identification macrocyclic spermine alkaloid(protoverbine) from verbascum speciosum.