"Bioreductive Agent"^^ . "Hypoxic Cell Cytotoxic AgentSYNCI" . "Hypoxic Cell SensitizerSYNCI" . "Bioreductive Agent"^^ . "Bioreductive_Agent"^^ . "C1511165"^^ . "Hypoxia Selective AgentSYNCI" . "Classification"^^ . "C2077"^^ . . "Selective Hypoxic Cell Cytotoxic AgentSYNCI" . "Bioreductive AgentPTNCI" . . "Antitumor agents that are activated by biological reduction and have selective efficacy against hypoxic solid tumors. (NCI)NCI" .