in vivo antileukemic activity, and extent of DNA binding of the alpha- and beta-anomeric 7-O-(3-amino-3,5-dideoxy-D-ribofuranosyl)daunomycinones and their trifluoroacetamides are described. These compounds are unique in that they are the first reported furanoside analogues of the antitumor antibiotics daunorubicin and adriamycin. Continuing analysis of structure-activity relationships amongst natural
                                    α-和β-异头物7-O-(3-
氨基-3,5-二脱氧-D-
呋喃呋喃糖基)
十二烷嘧啶酮及其三
氟乙酰胺的合成,细胞生长抑制活性,体内抗白血病活性和DNA结合程度描述。这些化合物的独特之处在于它们是抗肿瘤抗生素
柔红霉素和
阿霉素的
呋喃糖苷类似物。继续分析天然和半合成
蒽环类抗生素之间的构效关系,未能揭示体内抗肿瘤活性与DNA络合和细胞生长抑制的体外特性之间的可预测关系。