(R)-PI3Kδ-IN-15 is the R-enantiomer of PI3Kδ-IN-15 (HY-108418)[1].
References
[1] Yeon Su Kim, et al. Synthesis and biological evaluation of novel purinyl quinazolinone derivatives as PI3Kδ-specific inhibitors for the treatment of hematologic malignancies. Bioorg Med Chem. 2021 Sep 1;45:116312. DOI:10.1016/j.bmc.2021.116312