InChI=1/C19H27N5O5/c1-2-7-23(14-17-21-22-19(29-17)15-4-3-10-28-15)13-16(25)20-6-5-18(26)24-8-11-27-12-9-24/h3-4,10H,2,5-9,11-14H2,1H3,(H,20,25)/p+1/fC19H28N5O5/h20,23H/q+1 14C0B4D27166509D