InChI=1/C23H28N2O3/c1-15(2)17-8-4-7-16(3)21(17)24-23(26)25-12-6-10-19(25)18-9-5-11-20-22(18)28-14-13-27-20/h4-5,7-9,11,15,19H,6,10,12-14H2,1-3H3,(H,24,26)/t19-/m0/s1/f/h24H 242D04CEB15B3ADC