InChI=1/C19H32N4O3/c1-13-8-18(3,4)11-19(9-13)16(25)23(17(26)21-19)12-22-7-5-6-15(10-22)20-14(2)24/h13,15H,5-12H2,1-4H3,(H,20,24)(H,21,26)/t13-,15+,19-/m1/s1/f/h20-21H A8B2779472C4FFB7