InChI=1/C19H26N4O3/c20-17(24)12-23-9-3-5-15(11-23)21-18(25)8-7-14-10-13-4-1-2-6-16(13)22-19(14)26/h1-2,4,6,14-15H,3,5,7-12H2,(H2,20,24)(H,21,25)(H,22,26)/t14-,15-/m1/s1/f/h21-22H,20H2	289E48C9CE1CFC73