InChI=1/C18H28N4O3/c1-2-25-11-5-9-20-18(24)21-15-7-3-6-14(12-15)13-22-10-4-8-16(22)17(19)23/h3,6-7,12,16H,2,4-5,8-11,13H2,1H3,(H2,19,23)(H2,20,21,24)/p+1/t16-/m1/s1/fC18H29N4O3/h20-22H,19H2/q+1 746D43C75EAACA81