InChI=1/C19H26N4O4/c1-2-27-15-5-3-14(4-6-15)12-22-9-8-21-19(26)16(22)11-18(25)23-10-7-20-17(24)13-23/h3-6,16H,2,7-13H2,1H3,(H,20,24)(H,21,26)/p+1/t16-/m0/s1/fC19H27N4O4/h20-22H/q+1	EC994C2D8421B114