InChI=1/C19H29N3O3/c1-5-7-8-9-14(4)21-18(24)19(25)22-16-11-10-15(12-13(16)3)17(23)20-6-2/h10-12,14H,5-9H2,1-4H3,(H,20,23)(H,21,24)(H,22,25)/t14-/m1/s1/f/h20-22H 738DA0A743570E2F