Preferred Label : UCT 4B;
MeSH note : from Streptomyces sp; has topoisomerase II mediated DNA cleavage activity; structure
given in first source;
MeSH synonym : UCT-4B;
Registry Number MeSH : 143200-52-6;
Is substance : O;
Origin ID : C076481;
UMLS CUI : C0171872;
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