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analogs & derivatives MeSH Qualifier Data 2021


MeSH Qualifier
analogs & derivatives
Unique ID
Q000031
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/Q000031
Annotation
subheading only
Scope Note
Used with drugs and chemicals for substances that share the same parent molecule or have similar electronic structure but differ by the addition or substitution of other atoms or molecules. It is used when the specific chemical heading is not available and no appropriate group heading exists.
Entry Version
ANALOGS
Abbreviation
AA
Entry Term(s)
analogs and derivatives
derivatives
Online Note
search policy: Online Manual; use: main heading/AA or AA (SH) or SUBS APPLY AA
History Note
75; used with Category D1-7 & D9-26 1975-89; D2-7, D9, D11 & D14-23 1990 forward
Date Established
1975/01/01
Date of Entry
1974/10/23
Revision Date
2017/04/11
analogs & derivatives Preferred
derivatives Narrower
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