Objective:To study the preventive effect of Matrine(MT) and Oxymatrime(OMT)on rat hepatoma induced by diethylnitrosamine(DEN). 目的:研究苦参碱(MT)和氧化苦参碱(OMT)分别对二乙基亚硝胺(DEN)诱发大鼠肝癌的预防阻断作用。
Nitrosamines are chemical compounds of the chemical structure RN(–R)–N=O, that is, a nitroso group bonded to an amine. Most nitrosamines are carcinogenic.