InChI=1/C14H21BrN4O2/c1-2-3-4-5-10-16-13(20)18-19-14(21)17-12-8-6-11(15)7-9-12/h6-9H,2-5,10H2,1H3,(H2,16,18,20)(H2,17,19,21)/f/h16-19H	D03B97F806469C99