InChI=1/C22H24N4O3/c1-15-13-26(14-16(2)29-15)21-8-7-19(12-24-21)25-22(27)18(11-23)9-17-5-4-6-20(10-17)28-3/h4-10,12,15-16H,13-14H2,1-3H3,(H,25,27)/b18-9+/t15-,16+/f/h27H/b18-9+,25-22? 6255B915B3B76FDF