《英文msh词典》Antibiotics,Penicillin
[同义词] Antibiotics,Penicillin
[主题词] Penicillins
[中文释义] 抗生素类,青霉素
[英文释义] A group of antibiotics that contain 6-aminopenicillanic acid with a side chain attached to the 6-amino group. The penicillin nucleus is the chief structural requirement for biological activity. The side-chain structure determines many of the antibacterial and pharmacological characteristics. (Goodman and Gilman's The Pharmacological Basis of Therapeutics,8th ed,p1065)