InChI=1/C21H31N5O3/c1-14(2)23-20(28)24-17-7-9-18(10-8-17)25-21(29)26-11-3-4-16(13-26)19(27)22-12-15-5-6-15/h7-10,14-16H,3-6,11-13H2,1-2H3,(H,22,27)(H,25,29)(H2,23,24,28)/t16-/m1/s1/f/h22-25H 0DD09509F46133BA