1-(12-{[2-(trimethylsilyl)ethoxy]methoxy}podocarpa-8,11,13-trien-14-yl)ethanone InChI=1/C25H40O3Si/c1-18(26)21-15-19(28-17-27-13-14-29(5,6)7)16-22-20(21)9-10-23-24(2,3)11-8-12-25(22,23)4/h15-16,23H,8-14,17H2,1-7H ethanone, 1-[4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-3-[[2-(trimethylsilyl)ethoxy]methoxy]-1-phenanthrenyl]-