InChI=1/C18H25N3O5/c19-10-4-3-6-14(18(25)26)20-13-9-8-12-5-1-2-7-15(12)21(17(13)24)11-16(22)23/h1-2,5,7,13-14,20H,3-4,6,8-11,19H2,(H,22,23)(H,25,26)/t13-,14+/m1/s1/f/h19-20H DB3CF85D606E51AA