InChI=1/C18H24N4O5/c1-18(2,3)20-16(24)15(11-5-7-12(8-6-11)22(26)27)21(4)17(25)13-9-10-14(23)19-13/h5-8,13,15H,9-10H2,1-4H3,(H,19,23)(H,20,24)/t13-,15+/m0/s1/f/h19-20H	4C72E0CAEF2A8FF0