InChI=1/C19H25N5O3/c1-4-13-16(17(20)23-19(21)22-13)12-6-7-15-14(10-12)24(8-5-9-26-3)18(25)11(2)27-15/h6-7,10-11H,4-5,8-9H2,1-3H3,(H4,20,21,22,23)/p+1/t11-/m1/s1/fC19H26N5O3/h22H,20-21H2/q+1 37EA71C8BC25D114