InChI=1/C18H21N5O4/c1-4-27-17(26)11-5-7-12(8-6-11)19-16(25)13-9-14(24)20-18-21-15(10(2)3)22-23(13)18/h5-8,13,22H,4,9H2,1-3H3,(H,19,25)(H,20,21,24)/t13-/m1/s1/f/h19,21H	2635A00ED449EB04