![](//www.lookchem.com/300w/casimage/2011-02-21-21/63202-97-1.gif)
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Glycine, N-(1-D-leucyl-L-prolyl)-N-methyl-, 1,1-dimethylethyl ester
CAS:63202-97-1
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-02-23-07/634190-42-4.gif)
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1-Pyrrolidinecarboxylic acid,
2-[1-[[2-[(1-methylethyl)amino]-2-oxoethoxy]imino]butyl]-,
1,1-dimethylethyl ester, (2S)-
CAS:634190-42-4
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-01-20-12/835653-50-4.gif)
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Formamide,
N-[[(3S,6R)-3-(1,1-dimethylethyl)-2,5-dioxo-1,4-diazacyclotetradec-6-yl]
methyl]-N-hydroxy-
CAS:835653-50-4
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-02-23-12/845293-32-5.gif)
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L-Proline, 3-methyl-L-valyl-N-methyl-L-valyl-, methyl ester
CAS:845293-32-5
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-02-23-14/848777-85-5.gif)
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2,3-Oxiranedicarboxamide,
N-[(1S)-3-methyl-1-[[(3-methylbutyl)amino]carbonyl]butyl]-N'-propyl-,
(2S,3S)-
CAS:848777-85-5
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-01-19-09/185212-67-3.gif)
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Carbamic acid,
[(1S)-1-[[(2S)-2-[(butylamino)carbonyl]-1-pyrrolidinyl]carbonyl]propyl]-,
1,1-dimethylethyl ester
CAS:185212-67-3
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-01-21-02/64169-88-6.gif)
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Octanamide, N,N'-(iminodicarbonyl)bis-
CAS:64169-88-6
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-01-20-13/864248-10-2.gif)
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1-Azetidinecarboxylic acid,
3-[4-[[(1,1-dimethylethoxy)carbonyl]amino]-1-piperidinyl]-,
1,1-dimethylethyl ester
CAS:864248-10-2
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-02-23-03/478186-39-9.gif)
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Cyclohexaneacetic acid,
1-[[[(2S)-2-amino-4-[(3-methylbutyl)amino]-1,4-dioxobutyl]amino]methyl]
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CAS:478186-39-9
Formula:C18H33N3O4
![](//www.lookchem.com/300w/casimage/2011-02-23-03/478187-01-8.gif)
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Hexanoic acid,
3-[[[(2S)-2-amino-4-(cyclohexylamino)-1,4-dioxobutyl]amino]methyl]-5-
methyl-, (3S)-
CAS:478187-01-8
Formula:C18H33N3O4