InChI=1/C21H25NO/c23-19-11-12-20-17(15-19)13-14-22(18-9-5-2-6-10-18)21(20)16-7-3-1-4-8-16/h2,5-6,9-12,15-16,21,23H,1,3-4,7-8,13-14H2/t21-/m1/s1 0B8DC4D0E4891B07