InChI=1/C18H21N5O3/c1-5-8-26-14-7-6-12(19-11(3)24)9-13(14)16-20-17-15(18(25)21-16)10(2)22-23(17)4/h6-7,9H,5,8H2,1-4H3,(H,19,24)(H,20,21,25)/f/h19,21H ED2EFCC67C322C2E