InChI=1/C20H29N5O5/c1-12-6-9-19(10-7-12)15(27)25(18(30)21-19)23-14(26)11-24-16(28)20(22-17(24)29)8-4-3-5-13(20)2/h12-13H,3-11H2,1-2H3,(H,21,30)(H,22,29)(H,23,26)/t12?,13-,19?,20-/m0/s1/f/h21-23H BCBCAF617A4D50F0