InChI=1/C19H18N4O/c1-12-7-3-5-9-14(12)16-11-17(22-21-16)19-20-18(23-24-19)15-10-6-4-8-13(15)2/h3-11,17,19H,1-2H3,(H,20,23)/t17-,19+/m0/s1/f/h20H	9E6443D454BE5771