InChI=1/C19H22N4O2/c1-12(18-21-16-9-4-5-10-17(16)22-18)20-19(25)23(3)13(2)14-7-6-8-15(24)11-14/h4-13,24H,1-3H3,(H,20,25)(H,21,22)/t12-,13+/m0/s1/f/h20-21H	5238AEB354769874