InChI=1/C18H24N4O3/c1-12-10-21(11-18(2,3)25-12)17(24)14-9-15(16(19)23)22(20-14)13-7-5-4-6-8-13/h4-8,12,15H,9-11H2,1-3H3,(H2,19,23)/t12-,15+/m1/s1/f/h19H2 E088BD1F4A2B7C75