InChI=1/C18H28N6O4/c1-3-5-6-7-8-10-22-15(19)11-16(23-10)24(9-21-11)18-13(26)12(25)14(28-18)17(27)20-4-2/h9,12-14,18,25-26H,3-8H2,1-2H3,(H,20,27)(H2,19,22,23)/t12-,13+,14-,18+/m0/s1/f/h20H,19H2 BE68E155BE8525EB