申请人:Bristol-Myers Company
公开号:US04430346A1
公开(公告)日:1984-02-07
The novel compound represented by the general formula (I) ##STR1## (wherein R represents a hydrogen atom, an alkanoyl group of 1 to 14 carbon atoms, or an arylcarbonyl group), and an acid addition salt thereof [on condition that when R is a hydrogen atom, the hydrochloride exhibits an optical rotation of [.alpha.].sub.D.sup.22 -1.degree. .+-.2.degree. (c, 2 water)] has antitumor activity in experimental animals.
通用式(I)所代表的新化合物##STR1##(其中R代表氢原子、1至14个碳原子的烷酰基或芳基羰基),以及其酸盐加合物[条件是当R为氢原子时,盐酸盐在实验动物中表现出光学旋转[α]D22 -1° .±.2°(c,2水)]具有抗肿瘤活性。