What reagents are needed to accomplish the multistep transformation shown below? 
Definitions:
Neuropeptide Y
A neurotransmitter involved in various physiological processes such as appetite control, anxiety, and stress response.
Neurotransmitter
Chemical messengers that transmit signals across a chemical synapse, from one neuron to another, affecting various bodily functions including mood, sleep, and heart rate.
Kwashiorkor
A severe form of malnutrition caused by inadequate protein intake, characterized by swelling, an enlarged liver, and other health issues.
Protein Malnutrition
A condition resulting from inadequate intake of protein, leading to effects on growth, muscle mass, and overall health.
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