Preferred Label : 3-(2-(3-(2-chloroethyl)-3-nitrosouriedo)ethyl)spiro(5,9'-fluorenyl)imidazolidiine-2,4-dione;
MeSH note : has antineoplastic activity; structure in first source;
MeSH synonym : fluoren-NU;
Is substance : O;
Origin ID : C544014;
UMLS CUI : C2743028;
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