InChI=1/C18H25N3O3/c1-12-5-7-13(8-6-12)21-10-9-14(17(21)24)16(23)19-11-15(22)20-18(2,3)4/h5-8,14H,9-11H2,1-4H3,(H,19,23)(H,20,22)/t14-/m0/s1/f/h19-20H 602C0DAA69657B9C