(+)-JQ-1 from MedChemExpress

(+)-JQ-1 (JQ1), a chemical probe, is a potent, specific, and reversible BET bromodomain inhibitor, with IC50s of 77 and 33 nM for the first and second bromodomain (BRD4(1/2))[1]. (+)-JQ-1 also activates autophagy[2]