InChI=1/C18H27N5O3/c1-2-7-20-18(26)21-16(24)13-23-10-8-22(9-11-23)12-14-3-5-15(6-4-14)17(19)25/h3-6H,2,7-13H2,1H3,(H2,19,25)(H2,20,21,24,26)/p+1/fC18H28N5O3/h20-22H,19H2/q+1 68A143343EBA4002