3-(7,7-dimethyl-5-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-2-yl)-1H-indole-7-carbonitrile

3-[7 ,7- dimethyl-5-oxo -6H-pyrrolo[3,4-b]pyridin-2-yI]-1H-indole-7 -carbonitrile is an androgen receptor modulator.