num_bonds,num_atoms,_original_file,_batch_id,mol_weight,smiles,_source_file,inchi,num_rings,_ring_size,ring_composition,filter_reason,has_bridged_ring
21,21,,,296.235144884,O=C1CCCCCCCCCCCCCCCCC(=O)O1,,InChI=1S/C18H32O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21-17/h1-16H2,1,,{'C': 18},通过桥环和纯碳筛选,False
