InChI=1/C23H30N2O3/c1-4-10-25(11-9-16-5-7-17(8-6-16)23(24)26)20-12-18-14-21(27-2)22(28-3)15-19(18)13-20/h5-8,14-15,20H,4,9-13H2,1-3H3,(H2,24,26)/p+1/fC23H31N2O3/h25H,24H2/q+1 E6821800ABF9CCC8