青霉烷酸:青霉素类共有的活性核心。可由青霉菌培养取得,不加侧链前体。6号氨基位上取代可获半合成青霉素,抗菌及药学特征皆有其特色- perennial
- Perez's sign
- perfectionism
- perfilcon A
- perflation
- perforans
- perforated
- perforation
- perforator
- perforatorium
- perfrication
- perfrigeration
- perfusate
- perfuse
- perfusion
- pergolide mesylate
- perhexiline maleate
- peri-
- periacinal
- periacionous
- Periactin
- periadenitis
- periadventitial
- perialienitis
- periampullary