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据近年报道,这种新药对某些恶性肿瘤的治疗有比较好的疗效。对胃癌、胰癌和结肠癌的治疗,已取得了一些临床效果。这种新药,是1969年由Hiller等合成的,是一种广泛使用的“5—FU”(5—氟脲嘧啶)抗肿瘤药物的衍生物,取名为“N_1—(2—四氢呋基—5—氟脲嘧啶)”[N_1-(2—tetr ahydrofuryl)—5—fluorouracil],简称为“FT—207”。其结构式如下: 苏联对“FT—207”曾进行过实验和临床考察,发现这种新药的急性毒性仅仅
According to recent reports, this new drug has a good effect on the treatment of certain malignant tumors. For the treatment of gastric cancer, pancreatic cancer and colon cancer, some clinical effects have been achieved. This new drug, synthesized in 1969 by Hiller et al., is a widely used derivative of 5-FU (5-fluorouracil) antitumor drugs, named “N_1-(2-tetrahydrofurol). 5-[5-fluorouracil]”[N_1-(2-tetr ahydrofuryl)-5-fluorouracil], abbreviated as “FT-207”. Its structural formula is as follows: The Soviet Union conducted an experimental and clinical investigation on “FT-207” and found that the acute toxicity of this new drug is only