InChI=1/C18H23N5O4/c1-4-27-15(24)10-9-14-11(2)20-18(22-16(14)25)23-17(19)21-12-5-7-13(26-3)8-6-12/h5-8H,4,9-10H2,1-3H3,(H4,19,20,21,22,23,25)/f/h19,21-23H FA329EC892925643