红霉素类抗生素
erythromycin analogue antibiotic
头孢菌素类抗生素
Cephalosporins antibiotic
Cephalosporin antibiotics
cephalosporin
cephalosporins
semisynthesis cephalosporins
cephalosprins
cephalosporine derivatives
氟取代芴基喹喔啉类化合物
fluoride substituted fluorene-quinoxalines
喹诺酮类抗生素
fluoroquinolone antibiotics
quinolones
qunolones antibiotics
四氢异喹啉类生物碱
Tetrahydroisoquinoline alkaloids
β-内酰胺类抗生素残留
lactam antibiotic residues
Lactam antibiotics residues
β-酰胺类抗生素残留
lactam antibiotics residue