carbapenemcarboxylic acid 1-carbapenem-3-carboxylic acid (5R)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (5R)-Carbapenem-3-carboxylate (5R)-Carbapenem-3-carboxylic acid 1-Carbapen-2-em-3-carboxylic acid 153.043 153.13542 2,3-didehydro-1-carbapenam-3-carboxylic acid A carbapenemcarboxylic acid that is the 3-carboxy derivative of 2,3-didehydro-1-carbapenam. BSIMZHVOQZIAOY-SCSAIBSYSA-N Beilstein:8832318 C7H7NO3 CAS:82768-37-4 CHEBI:615 InChI=1S/C7H7NO3/c9-6-3-4-1-2-5(7(10)11)8(4)6/h2,4H,1,3H2,(H,10,11)/t4-/m1/s1 KEGG:C06669 MetaCyc:CPD-9377 Reaxys:8832318 SQ 27860 [H][C@]12CC=C(N1C(=O)C2)C(O)=O carbapenem-3-carboxylic acid chebi_ontology alpha,beta-unsaturated monocarboxylic acid