002974: InChI=1.12Beta/C27H32O2/c1-19(2)21-11-13-23-22(17-21)12-14-24-26(3,15-8-16-27(23,24)4)18-29-25(28)20-9-6-5-7-10-20/h1-4H3,5-7H,8H2,9-14H,15-16H2,17H,18H2,19H,24H/t24-,26-,27+/m0/s1