Medical Subject Headings

Last uploaded: January 31, 2024
Preferred Name

Letrozole

Synonyms

4,4'-(1H-1,2,4-triazol-1-yl-methylene)-bis(benzonitrile)

Definitions

A triazole and benzonitrile derivative that is a selective non-steroidal aromatase inhibitor, similar to ANASTROZOLE. It is used in the treatment of metastatic or locally advanced breast cancer in postmenopausal women.

ID

http://purl.bioontology.org/ontology/MESH/D000077289

altLabel

4,4'-(1H-1,2,4-triazol-1-yl-methylene)-bis(benzonitrile)

CGS-20267

Femara

Fémara

Benzonitrile, 4,4'-(1H-1,2,4-triazol-1-ylmethylene)bis-

CGS 20267

CGS20267

AQL

AA AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR

cui

C0701347

C0701348

C0246421

DC

1

definition

A triazole and benzonitrile derivative that is a selective non-steroidal aromatase inhibitor, similar to ANASTROZOLE. It is used in the treatment of metastatic or locally advanced breast cancer in postmenopausal women.

DX

20190101

HN

2019 (1991)

Inverse of AQ

http://purl.bioontology.org/ontology/MESH/Q000097

http://purl.bioontology.org/ontology/MESH/Q000627

http://purl.bioontology.org/ontology/MESH/Q000493

http://purl.bioontology.org/ontology/MESH/Q000494

http://purl.bioontology.org/ontology/MESH/Q000276

http://purl.bioontology.org/ontology/MESH/Q000138

http://purl.bioontology.org/ontology/MESH/Q000134

http://purl.bioontology.org/ontology/MESH/Q000266

http://purl.bioontology.org/ontology/MESH/Q000378

http://purl.bioontology.org/ontology/MESH/Q000008

http://purl.bioontology.org/ontology/MESH/Q000009

http://purl.bioontology.org/ontology/MESH/Q000031

http://purl.bioontology.org/ontology/MESH/Q000032

http://purl.bioontology.org/ontology/MESH/Q000037

http://purl.bioontology.org/ontology/MESH/Q000191

http://purl.bioontology.org/ontology/MESH/Q000302

http://purl.bioontology.org/ontology/MESH/Q000145

http://purl.bioontology.org/ontology/MESH/Q000592

http://purl.bioontology.org/ontology/MESH/Q000737

http://purl.bioontology.org/ontology/MESH/Q000819

http://purl.bioontology.org/ontology/MESH/Q000506

http://purl.bioontology.org/ontology/MESH/Q000633

http://purl.bioontology.org/ontology/MESH/Q000600

http://purl.bioontology.org/ontology/MESH/Q000652

http://purl.bioontology.org/ontology/MESH/Q000528

Inverse of RB

0

7LKK855W8I

isa

http://purl.bioontology.org/ontology/MESH/D000970

http://purl.bioontology.org/ontology/MESH/D047072

LT

TRD

Machine permutation

2019; LETROZOLE was indexed under NITRILES and TRIAZOLES 1991-2018

MDA

20180709

MMR

20180227

MN

D03.383.129.799.638

D02.626.300

notation

D000077289

PA

D047072

D000970

prefLabel

Letrozole

RR

112809-51-5 (Letrozole)

TERMUI

T546350

T214839

T463578

T214838

T214837

T000938813

TH

US

UK

NL

NLM (1991)

CA

ES

USAN (1994)

INN (19XX)

DE

AU

FDA SRS (2015)

FR

IE

tui

T109

T121

subClassOf

http://purl.bioontology.org/ontology/MESH/D009570

http://purl.bioontology.org/ontology/MESH/D014230

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http://purl.bioontology.org/ontology/PDQ/CDR0000042086 PDQ CUI
http://purl.bioontology.org/ontology/PDQ/CDR0000042086 PDQ CUI
http://purl.bioontology.org/ontology/PDQ/CDR0000042086 PDQ CUI
http://purl.bioontology.org/ontology/MSHFRE/D000077289 MSHFRE CUI
http://purl.bioontology.org/ontology/LNC/LA14343-0 LOINC CUI
http://purl.bioontology.org/ontology/RXNORM/203769 RXNORM CUI
http://purl.bioontology.org/ontology/RCD/x03vB RCD CUI
http://purl.bioontology.org/ontology/MSHFRE/D000077289 MSHFRE CUI
http://purl.bioontology.org/ontology/NDDF/006298 NDDF CUI
http://purl.bioontology.org/ontology/RCD/heE.. RCD CUI
http://purl.bioontology.org/ontology/NDFRT/N0000148513 NDFRT CUI
http://purl.bioontology.org/ontology/ATC/L02BG04 ATC CUI
http://purl.bioontology.org/ontology/NDFRT/N0000006777 NDFRT CUI
http://purl.bioontology.org/ontology/SCTSPA/108777007 SCTSPA CUI
http://purl.bioontology.org/ontology/SNOMEDCT/108777007 SNOMEDCT CUI
http://purl.bioontology.org/ontology/SCTSPA/386911004 SCTSPA CUI
http://purl.bioontology.org/ontology/RXNORM/72965 RXNORM CUI
http://purl.bioontology.org/ontology/SNOMEDCT/386911004 SNOMEDCT CUI
http://purl.bioontology.org/ontology/VANDF/4021049 VANDF CUI
http://purl.obolibrary.org/obo/XCO_0001327 XCO LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 CHEBI LOOM
http://www.phoc.org.cn/pmo/class/PMO_00026175 PMAPP-PMO LOOM
http://purl.bioontology.org/ontology/PDQ/CDR0000042086 PDQ LOOM
http://www.drugbank.ca/drugs/DB01006 FTC LOOM
http://purl.obolibrary.org/obo/NCIT_C1527 BERO LOOM
http://purl.bioontology.org/ontology/NDDF/006298 NDDF LOOM
https://go.drugbank.com/drugs/DB01006 MDM LOOM
http://purl.jp/bio/4/id/200906050381941110 IOBC LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#C067431 RH-MESH LOOM
http://www.co-ode.org/ontologies/galen#Letrozole GALEN LOOM
http://purl.bioontology.org/ontology/RCD/heE.. RCD LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000148513 NDFRT LOOM
http://purl.bioontology.org/ontology/ATC/L02BG04 ATC LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#25142 OCHV LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0246421 OCHV LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C1527 NCIT LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 DINTO LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_6413 NIFSTD LOOM
http://stirdf.jst.go.jp/id/200907081310334197 IOBC LOOM
http://www.semanticweb.org/administrator/ontologies/2022/0/untitled-ontology-34#OWLClass731d61fb_cd1b_4ae6_b7cc_326a9444e994 WWECA LOOM
http://purl.bioontology.org/ontology/RXNORM/72965 NLMVS LOOM
http://purl.bioontology.org/ontology/RXNORM/72965 RXNORM LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/386911004 SNOMEDCT LOOM
http://purl.bioontology.org/ontology/VANDF/4021049 VANDF LOOM