CAS No.17916-75-5 Chemical Name:Estr-5-en-17-one, 3-гідрокси-, (3β)- SynonymsEstr-5-en-17-one, 3-гідрокси-, (3β)-;(3С,8Р,9С,10Р,13С,14С)-3-hydroxy-13-methyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one CBNumber:CB43060652 Molecular Formula:C18H26O2 Formula Weight:274.4