InChI=1/C19H24N6O3/c1-2-5-13(15-24-23-14-6-3-4-11-25(14)15)20-16(26)12-7-9-19(10-8-12)17(27)21-18(28)22-19/h3-4,6,11-13H,2,5,7-10H2,1H3,(H,20,26)(H2,21,22,27,28)/t12?,13-,19?/m0/s1/f/h20-22H 122BE0FA77D78F33