20-hydroxyecdysone + A + H2O => ecdysone + AH2 + O2
20-hydroxyecdysone + a + h2o => ecdysone + ah2 + o2
20-hydroxyecdysone + A + H2O => ecdysone + AH2 + O2
20-hydroxyecdysone + a + h2o => ecdysone + ah2 + o2