SNOMED CT Explorer
Search
Home
21803004
Alkyl aryl ammonium chloride
Alkyl aryl ammonium chloride (substance)
active
Code
21803004
Semantic tag
substance
Module
international
Definition
primitive
Effective time
20020131
Parents
(1)
56822005
Quaternary ammonium salt
substance
Children
(0)
None (leaf concept).