InChI=1/C19H28N4O2/c1-13-6-9-23(10-7-13)11-8-21-18(24)5-4-16-14(2)17(12-20)19(25)22-15(16)3/h13H,4-11H2,1-3H3,(H,21,24)(H,22,25)/p+1/fC19H29N4O2/h21-23H/q+1	90DD6856BC51C28F