p. 2029 - 2039
(2007/10/03)8R-tert-butyldimethylsilyloxy-20-methyl-18-(5-hydroxy-5-methylhex-2-yn-1-yloxy)-de-A,B-pregnane
(1R,3aR,4R,7aS)-7a-(5-Hydroxy-5-methyl-hex-2-ynyloxymethyl)-1-isopropyl-octahydro-inden-4-ol
8R-tert-butyldimethylsilyloxy-20-methyl-18-(prop-2-yn-1-yloxy)-de-A,B-pregnane
(1R,3aR,7aS)-7a-(5-Hydroxy-5-methyl-hex-2-ynyloxymethyl)-1-isopropyl-octahydro-inden-4-one
8R-tert-butyldimethylsilyloxy-20-methyl-de-A,B-pregnan-18-ol