7-氨基头孢烷酸:半合成头孢菌素的活性核心结构与青霉素核心(6-氨基青霉烷酸)相似,由头孢菌素C水解而来,对该核心的3.7位所作修饰,可使其抗菌和药学特性发生改变- electrotherm
- electrotome
- electrotomy
- electrotonic
- electrotonus
- electrotrephine
- electrotropism
- electroultrafiltration
- electroureterogram
- electroureterography
- electrovagogram
- electrovalence
- electrovalent
- electroversion
- electrovert
- electuary
- eledoisin
- eleidin
- element
- elementary
- eleo-
- eleoma
- eleometer
- eleopathy
- eleoplast