InChI=1/C19H24N4O4/c1-2-20-15(24)11-21-16(25)12-23-17(26)19(22-18(23)27)10-6-5-8-13-7-3-4-9-14(13)19/h3-4,7,9H,2,5-6,8,10-12H2,1H3,(H,20,24)(H,21,25)(H,22,27)/t19-/m1/s1/f/h20-22H	8AEAC1CFAC3C4DC0