InChI=1/C23H35N3O3/c1-3-5-7-11-17-26(23(29)19-14-15-20(27)25-19)21(18-12-9-8-10-13-18)22(28)24-16-6-4-2/h8-10,12-13,19,21H,3-7,11,14-17H2,1-2H3,(H,24,28)(H,25,27)/t19-,21+/m0/s1/f/h24-25H B9192A53F5160E90