InChI=1/C23H23N3O3/c1-16-7-5-6-10-19(16)20(26-23(24)28)15-21(27)29-22(17-8-3-2-4-9-17)18-11-13-25-14-12-18/h2-14,20,22H,15H2,1H3,(H3,24,26,28)/t20-,22+/m0/s1/f/h26H,24H2	558C11D353622C33