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- interseptum
- intersex
- intersexual
- intersexuality
- interspace
- interspinal
- interspinous
- intersternal
- interstice
- interstitial
- interstitium
- intertarsal
- intertransverse
- intertriginous
- intertrigo
- intertrochanteric
- intertubercular
- intertubular
- interureteral
- interureteric
- intervaginal
- interval
- intervalvular
- intervascular
- intervention