AHR antagonist 5 is a potent and orally active aryl hydrocarbon receptor (AHR) antagonist(example 39; IC50 < 0.5 μΜ). It significantly inhibits tumor growth combined with checkpoint inhibitor anti-PD-1.
AhR modulator-1 is a selective and orally active aryl hydrocarbon receptor (AhR) modulator. It inhibits metastasis, in part, by inhibiting prostatic VEGF production prior to tumor formation. It also possesses anti-estrogenic properties in rat uterus.