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.
An organic heterotricyclic compound that is 5,6-dihydroimidazo[1,2-d][1,4]benzoxazepine substituted by 1-(propan-2-yl)-1H-1,2,4-triazol-5-yl and [(2S)-1-amino-1-oxopropan-2-yl]oxy groups at positions 2 and 9, respectively. It is a potent and selective inhibitor of PI3Kalpha (Ki = 0.2 nM).