InChI=1/C27H29N3O3/c1-19(29(2)3)27(30-13-12-28-18-30)24-9-8-23-16-25(11-10-22(23)15-24)33-17-21-6-4-20(5-7-21)14-26(31)32/h4-13,15-16,18-19,27H,14,17H2,1-3H3,(H,31,32)/t19-,27+/m1/s1/f/h29H 889218ACFEB7D353