InChI=1/C18H27N3O3/c1-4-5-6-7-8-13(3)20-17(23)18(24)21-15-11-14(16(19)22)10-9-12(15)2/h9-11,13H,4-8H2,1-3H3,(H2,19,22)(H,20,23)(H,21,24)/t13-/m0/s1/f/h20-21H,19H2 8AD7E62709CDBD87