InChI=1/C19H28N4O5/c1-4-23(12-18(25)22-19(26)20-10-13(2)3)11-17(24)21-14-5-6-15-16(9-14)28-8-7-27-15/h5-6,9,13H,4,7-8,10-12H2,1-3H3,(H,21,24)(H2,20,22,25,26)/p+1/fC19H29N4O5/h20-23H/q+1 37393BB9F039DC13