InChI=1/C18H27N5O3/c1-2-22-10-12-23(13-11-22)15-7-4-3-6-14(15)21-18(26)17(25)20-9-5-8-16(19)24/h3-4,6-7H,2,5,8-13H2,1H3,(H2,19,24)(H,20,25)(H,21,26)/p+1/fC18H28N5O3/h20-22H,19H2/q+1 BC12D5FBF9B173DF