InChI=1/C18H24N4O3/c1-22-14-8-7-12(17(19)20)10-13(14)11-15(22)18(25)21-9-5-3-2-4-6-16(23)24/h7-8,10-11H,2-6,9H2,1H3,(H3,19,20)(H,21,25)(H,23,24)/f/h21H,19-20H2 9B88C7591F79F6F1