InChI=1/C19H34N4O3/c1-14(16-13-21-23(6)15(16)2)22-17(24)11-9-7-8-10-12-20-18(25)26-19(3,4)5/h13-14H,7-12H2,1-6H3,(H,20,25)(H,22,24)/t14-/m0/s1/f/h20,22H 7D67FCB7E10D4F84