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 PI3Kα (Ki = 0.2 nM).
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This entity has been manually annotated by the ChEBI Team.
An inhibitor of phosphatidylinositol 3-kinase, EC 2.7.1.137, a family of related enzymes capable of phosphorylating the 3 position hydroxy group of the inositol ring of a phosphatidylinositol.