PI3Kδ-IN-12

PI3Kδ-IN-12 (compound 13), a PI3Kδ inhibitor with a pIC50 of 5.8, exhibits differential binding affinities with pKi values of 8.0 for PI3Kδ, 6.5 for PI3Kγ, 6.4 for PI3Kβ, and 6.7 for PI3Kα. This compound is used in researching chronic respiratory conditions, including asthma and chronic obstructive pulmonary disease (COPD) [1].