作者:Rafael Veloz、Leovigildo Quijano、Jose S. Calderon、Tirso Rios
DOI:10.1039/c39750000191
日期:——
The isolation and structural elucidation of albocerol (1), a novel macrocyclic sesterterpene from the insect wax Ceroplastes albolineatus are reported.
New macrocyclic sesterterpenoids from a scale insect (ceroplastes ceriferus)
作者:F. Miyamoto、H. Naoki、T. Takemoto、Y. Naya
DOI:10.1016/0040-4020(79)85048-6
日期:1979.1
Six new macrocyclic sesterterpenoids 1–6 were isolated from the secretion of a scale insect, Ceroplastes ceriferus Anderson, and their structures determined. Chemical correlation has also been accomplished. Stereochemistry was elucidated by comparison of the CD spectra of the ozonolysis product of 1-acetate and a corresponding synthetic substance of known absolute configuration.