006376: InChI=1.12Beta/C20H36O4/c1-5-7-9-17(3)13-15-23-19(21)11-12-20(22)24-16-14-18(4)10-8-6-2/h1-4H3,5-10H2,11-12H,13-16H2,17-18H/b12-11-/t17-,18+