InChI=1/C19H32N4O4/c24-17(21-19(26)20-16-4-2-1-3-5-16)14-22-8-6-15(7-9-22)18(25)23-10-12-27-13-11-23/h15-16H,1-14H2,(H2,20,21,24,26)/p+1/fC19H33N4O4/h20-22H/q+1 609E6094B5F85484