InChI=1/C18H27N5O3/c1-13(2)22(3)11-4-9-19-16(24)17(25)21-14-5-7-15(8-6-14)23-12-10-20-18(23)26/h5-8,13H,4,9-12H2,1-3H3,(H,19,24)(H,20,26)(H,21,25)/p+1/fC18H28N5O3/h19-22H/q+1 2088CFCBFC4E9E49