SEARCH Articles Figures Tables Ecdysteroids Ecdysteroids natural analogues Ecdysteroids non-natural analogues Natural ecdysteroids 2- deoxy-3-dehyroecdysone Natural ecdysteroids 2-deoxy-20-hydroxyecdysone Natural ecdysteroids 25-deoxyecdysone Natural ecdysteroids 3- deoxyecdysteroids Natural ecdysteroids shidasterone