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nuclear magnetic resonance
article
5
drug synthesis
5
nonhuman
5
mass spectrometry
3
reaction analysis
3
drug analysis
2
drug identification
2
drug structure
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infrared spectrometry
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methodology
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priority journal
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theoretical study
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unclassified drug
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20 hydroxy 3 oxo 23 norchol 4 enoic acid c 14
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,16alpha dihydroxy 5alpha androstan 17 one diacetate
1
3beta,20 dihydroxy 23 norchol 5 enoic acid c 14
1
3beta,20 dihydroxy 23 norcholanic acid c 14
1
4 (3beta methoxy 5alpha androstan 17beta yl) 3 pyrrolin 2 one
1
Bioactivity
1
Brassinosteroids
1
C-5 fluorinated analogs
1
C-5 hydroxylated analogs
1
Chromatography, High Pressure Liquid
1
Cucurbita moschata
1
Ethyl |1‐14C| bromoacetate
1
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