InChI=1/C18H34N4O3/c1-14(2)16(22-8-10-25-11-9-22)13-19-18(24)21-20-17(23)12-15-6-4-3-5-7-15/h14-16H,3-13H2,1-2H3,(H,20,23)(H2,19,21,24)/t16-/m1/s1/f/h19-21H 1CBDD68613740A6E