1. Afonkina CP, Shafikov PB, Savchenko RG, Galyautdinov IV, Odinokov V (2006) Obtaining 7,8-dihydro analogs in the interaction of derivatives of 20-hydroxyecdysone with lithium aluminum hydride. Russ J Org Chem 42(8):1252–1253
2. Akhrem AA, Kovganko NV (1989) Ecdysteroids: chemistry and biological activity [in Russian]. Nauka i Tekhnika, Minsk, p 325
3. Bobaev ID, Bobakulov KM, Ramazanov NS et al (2015) Synthesis of new 20-hydroxyecdysone o-chlorobenzoyl derivatives. Chem Nat Compd 51:706–710. https://doi.org/10.1007/s10600-015-1389-2
4. Calcagno MP, Camps F, Coll J, Mele E (1995) Acetylated ecdysteroids from Ajuga reptans var. atropurpurea (Lamiales: Lamiaceae). Eur J Entomol 92(1):287–293
5. Charoensuk S, Yingyongnarongkul B, Suksamrarn A (2000) Synthesis of 2-Dehydro-3-epi-20-hydroxyecdysone. Tetrahedron 56(7):9313–9317. https://doi.org/10.1016/S0040-4020(00)00845-0