The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
A pyrazolopyridazine that is pyrazolo[1,5-b]pyridazine which is substituted by a 2-[3-methoxy-5-(trifluoromethyl)anilino]pyrimidin-4-yl group at position 3 and by a methoxy group at position 6. It is a human GSK-3beta, CDK2, CDK4, CLK1, CLK2, and CLK4 kinase inhibitor.