InChI=1/C26H26N4O3/c1-16-10-11-22(18(3)13-16)33-25-21(26(32)30-12-6-7-17(2)23(30)29-25)14-19(15-27)24(31)28-20-8-4-5-9-20/h6-7,10-14,20H,4-5,8-9H2,1-3H3,(H,28,31)/b19-14+/f/h28H 28F0B715AF8401FA