InChI=1/C19H30N4O3/c1-2-3-9-17(22-19(20)25)18(24)21-12-16-14-23(10-11-26-16)13-15-7-5-4-6-8-15/h4-8,16-17H,2-3,9-14H2,1H3,(H,21,24)(H3,20,22,25)/t16-,17+/m0/s1/f/h21-22H,20H2 AFB71116975E7C15