Pentanenitrile, valeronitrile or butyl cyanide is a nitrile with the formula C4H9CN.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Pentanenitrile, valeronitrile or butyl cyanide is a nitrile with the formula C4H9CN. ### Response: .