InChI=1/C19H28N4O3/c1-11-6-7-12(15(20)24)8-14(11)22-17(26)16(25)21-13-9-18(2,3)23-19(4,5)10-13/h6-8,13,23H,9-10H2,1-5H3,(H2,20,24)(H,21,25)(H,22,26)/p+1/fC19H29N4O3/h21-23H,20H2/q+1 571639694ACAAC86