Cyclotol is an explosive consisting of castable mixtures of RDX and TNT. It is related to the more common Composition B, which is roughly 60% RDX and 40% TNT; various compositions of Cyclotol contain from 65% to 80% RDX. Typical ranges are from 60/40 to 80/20 RDX/TNT, with the most common being 70/30, while the military mostly uses 77/23 optimized in warheads. WebThe microbial transformation of cyclocanthogenol (CCG), Astragalus sp. originated sapogenin, by the endophytic fungus Alternaria eureka 1E1BL1 isolated from Astragalus angustifolius was investigated.
New cycloartane saponin and monoterpenoid glucoindole alkaloids …
WebMay 13, 2015 · Abstract Cycloastragenol is a cycloartane-type triterpenoid with significant telomerase-activating activities. In this paper, the biocatalysis of cycloastragenol by two strains of filamentous... WebThe structures of the new compounds were established as 3-oxo-6α,16β,24 (S),25-tetrahydroxycycloartane (1) and 6-O-β-d-xylopyranosyl-3β,6α,16β,24 (S),25-pentahydroxycycloartane (2) by 1D- and 2D-NMR experiments as … ecolawn for sale
[PDF] Cleavage of ring A and formation of an unusual nor …
WebApr 6, 2024 · Cycloastragenol, cyclocanthogenol, and semi-synthetic derivatives astragenol and 20(27)-octanor cycloastragenol, the main triterpenoids in Astragalus, were used as starting molecules. In the telomerase activation screening panel using obtained metabolites, 16 compounds showed activity ranging from 1.2 to 11.3-fold at doses of 0.5 … WebCyclocanthogenol (CCG), the main cycloartane-type sapogenol found in Astragalus genus has a great value in traditional Chinese medicines because of its telomere elongation, telomerase activation,... WebCycloastragenol [20 (R),24 (S)-epoxy-3β,6α,16β,25-tetrahydroxycycloartane] (CA), the principle sapogenol of many cycloartane-type glycosides found in Astragalus genus, is currently the only natural... computer scientist and lawyer john