16-alpha-Ethyl-21-((1-oxododecyl)oxy)-19-norpregn-4-ene-3,20-dione 16-alpha-Ethyl-21-hydroxy-19-norpregn-4-ene-3,20-dione 21-dodecanoate 16alpha-Ethyl-21-hydroxy-19-norpregn-4-ene-3,20-dione 21-laurate 19-Norpregn-4-ene-3,20-dione, 16-ethyl-21-((1-oxododecyl)oxy)-, (16-alpha)- 67490-00-0 EINECS 266-701-0 Org 2154