Thin-layer chromatography of C19-steroid 2,4-dinitrophenylhydrazones on polyamide.
1969
L Penzes, and
P Menzel, and
G W Oertel
UI
MeSH Term
Description
Entries
D010659
Phenylhydrazines
Diazo derivatives of aniline, used as a reagent for sugars, ketones, and aldehydes. (Dorland, 28th ed)
D002855
Chromatography, Thin Layer
Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Organic compounds containing the -CO-NH2 radical. Amides are derived from acids by replacement of -OH by -NH2 or from ammonia by the replacement of H by an acyl group. (From Grant & Hackh's Chemical Dictionary, 5th ed)
Amide
D000731
Androstanes
The family of steroids from which the androgens are derived.