InChI=1/C18H23N3O4/c1-2-6-13(11-20(24)12-22)18(23)21-10-5-8-15(21)17-19-14-7-3-4-9-16(14)25-17/h3-4,7,9,12-13,15,24H,2,5-6,8,10-11H2,1H3/t13-,15+/m1/s1 FED8F55DBD0B7150