LS-104


Synonyms	Ls-104 Tyrene cr-4
Status
Molecule Category	Free-form
UNII	T669M1395I

Structure


InChI Key	DTCCYSMPUUYHOF-LHQXNBGVSA-N
Smiles	N#C/C(=C\C=C\c1ccc(O)c(O)c1)C(=O)NCc1ccccc1
InChI	InChI=1S/C19H16N2O3/c20-12-16(19(24)21-13-15-5-2-1-3-6-15)8-4-7-14-9-10-17(22)18(23)11-14/h1-11,22-23H,13H2,(H,21,24)/b7-4+,16-8+

Pharmacology

Mechanism of Action	Action	Reference
Tyrosine-protein kinase JAK2 inhibitor	INHIBITOR	PubMed

Target Conservation


Protein: Tyrosine-protein kinase JAK2 Description: Tyrosine-protein kinase JAK2 Organism : Homo sapiens O60674 ENSG00000096968

Cross References

Resources	Reference
ChEMBL	CHEMBL3544997
FDA SRS	T669M1395I
PubChem	9861871

CONTENTS

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

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Last update: Monday, 3 November 2025