InChI=1/C16H22N4O3/c1-4-5-23-13-8-10(7-12(21-2)14(13)22-3)6-11-9-19-16(18)20-15(11)17/h7-9H,4-6H2,1-3H3,(H4,17,18,19,20)/f/h17-18H2 327DA68F32D7C2F2