InChI=1/C21H26O3/c1-2-16(15-11-7-6-8-12-15)19-20(22)17-13-9-4-3-5-10-14-18(17)24-21(19)23/h6-8,11-12,16,22H,2-5,9-10,13-14H2,1H3/t16-/m1/s1 001085E0A37F0FF1