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US5218126A Halogen substituted mitomycin derivatives 失效
卤素取代的咪唑啉衍生物

Halogen substituted mitomycin derivatives
摘要:
Disclosed are mitomycin derivatives of formula (I): ##STR1## where W represents halogen; X represents methoxy, amino or ethylenimino; Y represents hydrogen or methyl; Z represents hydrogen or methyl; and one of R.sup.1 and R.sup.2 represents carbamoyloxymethyl, and the other represents hydrogen. The derivatives are usable as an antitumor and antibacterial agent.
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