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/p-1/t16-/m0/s1/fC21H25O3/h22h/q-1 D1EE75714F556A5F