InChI=1/C23H27NO2/c1-13(2)22-21-15(20-17(25-6)8-7-9-18(20)26-22)10-11-16-19(21)14(3)12-23(4,5)24-16/h7-13,22,24H,1-6H3/t22-/m1/s1 74B2A339EA6D2E08