InChI=1/C27H25N3O3/c1-26(2)27(3,32)12-19(33-26)30-18-11-7-5-9-15(18)21-22-16(13-28-25(22)31)20-14-8-4-6-10-17(14)29-23(20)24(21)30/h4-11,19,29,32H,12-13H2,1-3H3,(H,28,31)/t19-,27+/m1/s1/f/h28H 06CE9A76F5DB4685