InChI=1/C19H26N4O5/c1-27-14-7-13(8-15(9-14)28-2)11-22-5-4-21-19(26)16(22)10-18(25)23-6-3-20-17(24)12-23/h7-9,16H,3-6,10-12H2,1-2H3,(H,20,24)(H,21,26)/p+1/t16-/m1/s1/fC19H27N4O5/h20-22H/q+1 3BC18611CC0CC232