InChI=1/C26H31N3O2/c1-3-12-28-25(31)26(11-7-14-29(18-26)24(30)23-15-19(23)2)16-20-8-4-5-10-22(20)21-9-6-13-27-17-21/h3-6,8-10,13,17,19,23H,1,7,11-12,14-16,18H2,2H3,(H,28,31)/t19-,23+,26+/m1/s1/f/h28H A873207C60226F6C