InChI=1/C19H23N5O4/c25-16(21-12-5-6-14-15(8-12)23-19(28)22-14)9-20-18(27)11-7-17(26)24(10-11)13-3-1-2-4-13/h5-6,8,11,13H,1-4,7,9-10H2,(H,20,27)(H,21,25)(H2,22,23,28)/t11-/m1/s1/f/h20-23H	C2C9E0D485E4AEB5