InChI=1/C21H29N5O4/c1-4-23-17(28)14-24(5-2)13-16(27)18-19(22)26(12-15-10-8-7-9-11-15)21(30)25(6-3)20(18)29/h7-11H,4-6,12-14,22H2,1-3H3,(H,23,28)/f/h23H F873F0C258BFC62E