InChI=1/C18H23N3O3/c1-4-24-13-7-5-12(6-8-13)16-15-14(19-18(23)20-16)10-21(17(15)22)9-11(2)3/h5-8,11,16H,4,9-10H2,1-3H3,(H2,19,20,23)/t16-/m0/s1/f/h19-20H	29E3A783D0C243A4