InChI=1/C23H31N3O3/c1-3-5-8-18(4-2)16-29-17-19-9-6-11-21(13-19)26-23(28)22(27)25-15-20-10-7-12-24-14-20/h6-7,9-14,18H,3-5,8,15-17H2,1-2H3,(H,25,27)(H,26,28)/t18-/m0/s1/f/h25-26H 0E7164EEE6124307