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NAL Agricultural Thesaurus

U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > chemical substances > chemical compounds > organic compounds > heterocyclic compounds > heterocyclic oxygen compounds > pyrans > benzopyrans

Preferred Term:

benzopyrans

Concept Schemes:

NALT Full
NALT Core

Broader Concept:

Narrower Concepts:

URI:

https://lod.nal.usda.gov/nalt/148745

Download this Concept:

RDF/XMLCreated 2011-10-06, last modified 2012-11-30

Exactly Matching Concepts:

http://id.loc.gov/authorities/subjects/sh85013246