2H-1-Benzopyran-4-aceticacid, 7-hydroxy-2-oxo-, [[4-[bis(2-chloroethyl)amino]phenyl]methylene]hydrazide(9CI); 2H-1-Benzopyran-4-acetic acid, 7-hydroxy-2-oxo-,[p-[bis(2-chloroethyl)amino]benzylidene]hydrazide (8CI); NSC 79687
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