EPI-7170, a Ralaniten analogue, is a potent androgen receptor N-terminal structural domain antagonist. It blocks the transcriptional activity of full-length AR (FL-AR) and AR splice variants (AR-Vs). EPI-7170 (0-12 μM, 24 or 48 h) inhibits cell proliferation in VCaP-ENZR and C4-2B-ENZR cells. Additionally, it also enhances the effect of Enzalutamide which has...