InChI=1/C18H30N4O3/c1-12-7-6-8-18(10-12,22(4)5)11-19-17(24)21-20-16(23)15-9-13(2)25-14(15)3/h9,12H,6-8,10-11H2,1-5H3,(H,20,23)(H2,19,21,24)/p+1/t12-,18-/m1/s1/fC18H31N4O3/h19-22H/q+1 C728465A88DCF4E8