2933.39.61.10 - 3-Quinuclidinyl benzilate

This HTS category, 2933.39.61.10, specifically classifies the chemical compound known as 3-Quinuclidinyl benzilate. This substance falls within the broader group of heterocyclic compounds containing nitrogen, and more specifically, those with an unfused pyridine ring in their structure. Its classification under "Other" at multiple hierarchical levels indicates it's a distinct chemical entity not fitting into more specific, enumerated sub-classifications within its parent group.

This code is distinguished from its siblings by its precise chemical identity. Unlike categories 2933.39.61.20 and 2933.39.61.30, which describe complex quaternary ammonium compounds with specific structural features and counter-ions (dibromides), 3-Quinuclidinyl benzilate is a single, distinct organic molecule. The sibling category 2933.39.61.91 serves as a residual classification for any other compounds that meet the higher-level criteria but are not otherwise specified.

As this node is a leaf node within the HTS structure, there are no further subcategories to introduce. Therefore, classification under 2933.39.61.10 is definitive for 3-Quinuclidinyl benzilate, provided it also meets the criteria outlined in additional U.S. note 3 to section VI. This note typically pertains to specific controlled substances or chemicals subject to particular regulations for import or export.