InChI=1/C18H27N3O3/c1-12-6-8-15(9-7-12)19-17(23)20-16(22)14(3)21-10-13(2)24-18(4,5)11-21/h6-9,13-14H,10-11H2,1-5H3,(H2,19,20,22,23)/t13-,14-/m0/s1/f/h19-20H 9F3D3B1FC2C293BD