cephalosporin cefaloridine (6R,7R)-8-oxo-3-(pyridinium-1-ylmethyl)-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 3-(pyridinium-1-ylmethyl)-7beta-[(2-thienylacetyl)amino]-3,4-didehydrocepham-4-carboxylate 415.48600 416.074 7-((2-Thienyl)acetamido)-3-(1-pyridylmethyl)cephalosporanic acid A cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C. Beilstein:4166301 C19H18N3O4S2 CAS:50-59-9 CHEBI:235235 CHEBI:3537 CZTQZXZIADLWOZ-CRAIPNDOSA-N Cefaloridin Cefalorizin Ceflorin Cepaloridin Cepalorin Cephaloridin Cephaloridine Cephaloridinum Drug_Central:573 InChI=1S/C19H17N3O4S2/c23-14(9-13-5-4-8-27-13)20-15-17(24)22-16(19(25)26)12(11-28-18(15)22)10-21-6-2-1-3-7-21/h1-8,15,18H,9-11H2,(H-,20,23,25,26)/t15-,18-/m1/s1 KEGG:C11754 KEGG:D01075 N-(7-((2-Thienyl)acetamido)ceph-3-em-3-ylmethyl)pyridinium-4-carboxylate N-(7-(2'-Thienylacetamidoceph-3-ylmethyl))-pyridinium-2-carboxylate PMID:12569987 PMID:14226120 PMID:2083978 PMID:4868829 PMID:5325246 PMID:5740219 PMID:724127 Reaxys:4166301 Wikipedia:Cephaloridine [H][C@]12SCC(C[n+]3ccccc3)=C(N1C(=O)[C@H]2NC(=O)Cc1cccs1)C([O-])=O cefaloridina cefaloridine cefaloridinum chebi_ontology semisynthetic derivative