] L V. D:Wsd22UuilO6\Z307\blu1FZ.D 1,1 Sa Androstanol AC s- Etiocholanolone AC Androsterone AC -J -J 5b Androstan 3a 17b dJol dlAC 5a Androstan 3a 17b diol diAC ] J 11 KetoEtiocholanolone AC 5b Preanan 3a 20a diol dJAC !=E!-=!!e;?-iE'SiSEii'!fi Page 2 of 2 C:M«SDCHEM\CUSTRP"nMAN52.CRT 7/23^006 2:23 PM USADA 0137 ^^Q