Determination of the 2,4-dinitrophenylhy
โ
P. Knapstein; J.C. Touchstone
๐
Article
๐
1968
๐
Elsevier Science
๐
English
โ 826 KB
A double beam scanning spectrodensitometer is used for the determination of DHEA (dehydroepiandrosterone = '3@hydroxyandrost-5-en-I7-one), :and?osterone (3p-hydroxy-ga-androstan-r7-one) and etiocholanolone (go-hydroxy-$3~andr&tanir$one) from urine. After ether solvolysis, purification and reaction w