InChI=1/C17H22N4O/c18-17-20-14-12(7-19-15(14)16(22)21-17)6-13-10-2-8-1-9(4-10)5-11(13)3-8/h7-11,13,19H,1-6H2,(H3,18,20,21,22)/f/h21H,18H2 297CAB1DBE46D082