Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
drug analysis
4
drug identification
mass spectrometry
nonhuman
drug synthesis
3
nuclear magnetic resonance
3
theoretical study
3
Synthesis
2
infrared spectrometry
2
priority journal
2
proton nuclear magnetic resonance
2
radioisotope
2
20 hydroxy 3 oxo 23 norchol 4 enoic acid c 14
1
22 dehydrocholesterol
1
24 ethylcholesta 5,22 dien 3beta ol
1
24 methyl 27 norcholesta 5,22 dien 3beta ol
1
24 methylcholesta 5,22 dien 3beta ol
1
24 methylcholesta 5,24(28) dien 3beta ol
1
24 methylcholesterol
1
24 norcholesta 5,22 dien 3beta ol
1
3 oxo 23 norchola 4,20(22) dienoic acid c 14
1
3beta acetoxy 5beta pregnan 20 one
1
3beta hydroxy 23 norchol 20(22) enoic acid c 14
1
3beta hydroxy 23 norchola 5,20(22) dienoic acid c 14
1
3beta,20 dihydroxy 23 norchol 5 enoic acid c 14
1
3beta,20 dihydroxy 23 norcholanic acid c 14
1
5beta pregnan 3beta ol 20 one c 14
1
Ethyl |1‐14C| bromoacetate
1
Reformatsky reaction
1
animal experiment
1
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