InChI=1/C25H25N3O3/c1-31-17-10-8-16(9-11-17)24-23-19(18-4-2-3-5-20(18)26-23)12-21-25(30)27(13-15-6-7-15)14-22(29)28(21)24/h2-5,8-11,15,21,24,26H,6-7,12-14H2,1H3/t21-,24-/m1/s1 B16EE5E7883305C6