Meropenem p-nitrobenzyl diester
1-(((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)-1-methylpyrrolidin-1-ium chloride
2,5-Dioxopyrrolidin-1-yl N2-(tert-butoxycarbonyl)-N6-(6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoyl)-L-lysinate
Pyrrolidin-1-yl(8-azaspiro[5.7]tridecan-8-yl)methanone
(3S)-2-Azabicyclo[2.2.1]heptan-3-yl(pyrrolidin-1-yl)methanone
7-Oxo-8-oxa-2,6-diaza-spiro[4.5]decane
4-(3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropyl)phenyl 6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoate
(5R,6S)-6-((R)-1-Hydroxyethyl)-3-(((S)-1-(1-iminoethyl)pyrrolidin-3-yl)thio)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
2,5-Dioxopyrrolidin-1-yl ((3S,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl) carbonate
8-Oxa-2,6-diaza-spiro[4.5]-decan-7-one hydrochloride
1-(((6S,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)-1-methylpyrrolidin-1-ium chloride hydrochloride
Sodium 2,5-dioxo-1-((5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)oxy)pyrrolidine-3-sulfonate
tert-Butyl 5'-oxo-8-azaspiro[bicyclo[3.2.1]octane-3,3'-pyrrolidine]-8-carboxylate
1,6-Diazaspiro[3.4]octane dihydrochloride
1-Azaspiro[bicyclo[2.2.1]heptane-2,3'-pyrrolidine]
(R)-2-((3AR,4R,6R,7aR)-5,5-dimethylhexahydro-1H-4,6-methanobenzo[c]borol-2(3H)-yl)pyrrolidine
1-(Pyrrolidin-1-ylmethyl)decahydroisoquinoline
(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-(2-(pyrrolidin-2-yl)acetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
tert-Butyl 1,8-diazaspiro[4.5]decane-8-carboxylate oxalate(2:1)
