InChI=1/C14H15N3O3/c1-7-11(9-5-3-4-6-10(9)16-7)12(18)14(20)17-8(2)13(15)19/h3-6,8,16H,1-2H3,(H2,15,19)(H,17,20)/t8-/m0/s1/f/h17H,15H2 36DEC3AAF451648E