InChI=1/C19H27N5O3/c1-24(12-8-15(25-2)17(27-4)16(9-12)26-3)10-11-5-6-14-13(7-11)18(20)23-19(21)22-14/h8-9,11H,5-7,10H2,1-4H3,(H4,20,21,22,23)/p+1/t11-/m0/s1/fC19H28N5O3/h22H,20-21H2/q+1 E1C14C1F0B593E57