the fetal adrenal glands converted to vitro 4-14c progesterone to radioactive 11-deoxycorticosterone ( doc ) , corticosterone ( b ) , 18-hydroxy-11-deoxycorticosterone ( 18-oh-doc ) , 18-hydroxy-corticosterone ( 18-oh-b ) and aldosterone .
C0000173
18-hydroxy-11-deoxycorticosterone
C0011710
doc