InChI=1/C19H28N4O4/c1-3-7-23-8-6-14(11-23)10-21-18(25)19(26)22-16-5-4-15(9-13(16)2)27-12-17(20)24/h4-5,9,14H,3,6-8,10-12H2,1-2H3,(H2,20,24)(H,21,25)(H,22,26)/p+1/t14-/m0/s1/fC19H29N4O4/h21-23H,20H2/q+1 4798BFC4CF6C52EA