ceftriaxone molecule, molecular structures, epicephin, 3d model, structural chemical formula and atoms with color coding

ceftriaxone rocephin molecule molecular structure chemical formula model cephalosporin antibiotic c18h18n8o7s3 drug atom oxygen sulfur nitrogen hydrogen carbon generation infection laboratory research chemistry hospital science composition medical medicine atomic skeletal structural third drawing bacterial ginseng illustration pneumonia antibacterial antimicrobial icon organic bactericidal betalactam cefalosporin ceftriaxon cephtriaxon cephtriaxone meningitis structures epicephin atoms color coding coding