000244: InChI=1.12Beta/C20H27O3.BrH.Hg/c1-19(2)15-10-11-20(19,3)17(12-15)23-18(21)13-16(22-4)14-8-6-5-7-9-14;;/h1-4H3,5-9H,10-12H2,13H,15-17H;1H;/q;;+1/p-1/t15-,16-,17+,20+;;/m1../s1