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Benzoic acid, 3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-,
(2,2-dimethyl-1-oxopropoxy)methyl ester
CAS:885051-37-6
Formula:C23H30N2O7S

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4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,
3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]- (2S,5R,6R)-,
1-(2,2-dimethyl-1-oxopropoxy)ethyl ester, 4-oxide
CAS:40259-87-8
Formula:C23H30N2O7S

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7-Oxa-3-thia-2,4-diazanonanoic acid,
6-oxo-4-[[4-(phenylmethoxy)phenyl]methyl]-, 1,1-dimethylethyl ester,
3,3-dioxide
CAS:873533-04-1
Formula:C23H30N2O7S

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(2S,5R,6R)-6-{[4-(4-butoxyphenyl)-3-carboxybutanoyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
CAS:60947-87-7
Formula:C23H30N2O7S

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(2S,5R,6R)-6-({3-carboxy-4-[4-(2-methylpropoxy)phenyl]butanoyl}amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
CAS:60947-88-8
Formula:C23H30N2O7S