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