InChI=1/C16H24BrN5O3/c1-3-8-21-14-13(15(24)22(9-4-2)16(21)25)19-11(20-14)6-5-7-18-12(23)10-17/h3-10H2,1-2H3,(H,18,23)(H,19,20)/f/h18-19H 577C771310B1C31B