InChI=1/C19H28N6O2/c1-26-15-9-14(10-16(11-15)27-2)4-3-13-5-7-25(8-6-13)12-17-22-18(20)24-19(21)23-17/h9-11,13H,3-8,12H2,1-2H3,(H4,20,21,22,23,24)/p+1/fC19H29N6O2/h25H,20-21H2/q+1 C6E530AAD5D745BA