InChI=1/C18H28N4O3/c1-2-3-10-21(13-17(20)24)14-18(25)22(11-9-16(19)23)12-15-7-5-4-6-8-15/h4-8H,2-3,9-14H2,1H3,(H2,19,23)(H2,20,24)/p+1/fC18H29N4O3/h21H,19-20H2/q+1 1B6F625D04502F21