InChI=1/C19H22N4O2/c1-14(23-12-6-11-20-23)18(24)21-16-9-5-10-17(13-16)22-19(25)15-7-3-2-4-8-15/h2-3,5-6,9-15H,4,7-8H2,1H3,(H,21,24)(H,22,25)/t14-,15+/m1/s1/f/h21-22H	28BC950D1A22FDC0