InChI=1/C19H30N4O5/c1-23(11-12-27-2)10-4-9-20-19(26)22-16-7-5-15(6-8-16)13-17(24)21-14-18(25)28-3/h5-8H,4,9-14H2,1-3H3,(H,21,24)(H2,20,22,26)/p+1/fC19H31N4O5/h20-23H/q+1 C07B2181C1AE3336