"Cyclo((S)-gamma-oxo-L-alpha-aminooxiraneoctanoyl-L-phenylalanyl-L-phenylalanyl-D-2-piperidinecarbonyl)SNNCI" . "Pharmacologic Substance"^^ . "Amino Acid, Peptide, or Protein"^^ . "An epoxide-containing cyclotetrapeptide with antitumor activity. It is an irreversible inhibitor of histone deacetylase.NCI" . "Trapoxin"^^ . "C1665"^^ . "TrapoxinPTNCI" . "C0084839"^^ . . "Cyclo(L-phenylalanyl-L-phenylalanyl-D-pipecolinyl-L-2-amino-8-oxo -9,10-epoxy - decanoyl)SNNCI" . "Trapoxin"^^ . "Trapoxin ASYNCI" . "Cyclo((S)-phenylalanyl-(S)-phenylalanyl-(R)-pipecolinyl-(2S,9S)-2-amino-8-oxo-9,10-epoxydecanoyl)SNNCI" . . "133155-89-2"^^ . . "Trapoxin"^^ . "Trapoxin APTDCP50558" .