(S)-(3-(8-Amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)piperidin-1-yl)(3-methyloxetan-3-yl)methanone 1g

(S)-(3-(8-Amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)piperidin-1-yl)(3-methyloxetan-3-yl)methanone 1g