InChI=1/C23H21N3O2/c1-3-28-23(27)18-10-7-11-19(14-18)24-22-21(17-8-5-4-6-9-17)25-20-13-12-16(2)15-26(20)22/h4-15,24H,3H2,1-2H3 90CBBC4F3808EE4A