Novel antibiotic and anticancer compounds compounds of formula I, II, III, IV, derivatives , stereoisomer , racemic and noracemic mixture of stereoisomer , or the pharmaceutically acceptable salts or solvates of these compounds are disclosed. The preparation, pharmaceutical composition and biological activity of these compounds are disclosed.
本研究公开了新型抗生素和抗癌化合物式 I、II、III、IV、衍
生物、立体异构体、立体异构体的外消旋和去消旋混合物或这些化合物的药学上可接受的盐或溶液。公开了这些化合物的制备方法、药物组成和
生物活性。