InChI=1/C22H31BrO2/c1-22-13-15(4-2-3-11-23)21-17-8-6-16(24)12-14(17)5-7-18(21)19(22)9-10-20(22)25/h6,8,12,15,18-21,24-25H,2-5,7,9-11,13H2,1H3/t15-,18+,19-,20-,21-,22-/m0/s1 DBC70E0825BE8990