Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Δ24/Δ25-Derivatives of 20-hydroxyecdysone were hydroborated by sodium borohydride in the presence of CuCl followed by oxidation of organoboron intermediate and deblocking of hydroxyl groups to synthesise the zoo-and phytoecdysteroid inokosterone.
![2,3,14-trihydroxy-10,13-dimethyl-17-(2,3,7-trihydroxy-6-methyl-heptan-2-yl)-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one Structure](https://image.chemsrc.com/caspic/395/88980-54-5.png)