Which compound is a Schiff base? 
Definitions:
Diagnostic Criteria
Standardized guidelines used to identify and categorize illnesses or disorders based on symptoms and signs.
Deviance Criterion
A principle used in psychology and sociology that identifies behaviors or traits deviating significantly from societal norms.
DSM
The Diagnostic and Statistical Manual of Mental Disorders, a handbook used by healthcare professionals as the authoritative guide to the diagnosis of mental disorders.
Obsessive-Compulsive Disorder
A mental health condition marked by unwanted repetitive thoughts (obsessions) and behaviors (compulsions).
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