(2S,3R,4E,9R)-4-(t-butyldimethylsilyloxy)methyl-9-(t-butyldiphenylsilyloxy)-3-methoxymethoxy-2-methyldec-4-en-1-ol

methyl (1S,2E,4E,6S,7R,8Z,13R,16R,17S,20S,21R,22R,23Z)-7,21-dihydroxy-6,13,16,20,24-pentamethyl-15-oxo-14-oxatricyclo[14.8.0.017,22]tetracosa-2,4,8,23-tetraene-8-carboxylate

(4R)-4-benzyl-3-[(2R,3R,4E,9R)-4-(t-butyldimethylsilyloxy)methyl-9-(t-butyldiphenylsilyloxy)-3-methoxymethoxy-2-methyldec-4-enoyl]oxazolidin-2-one

(3S,4R,5E,10R)-1,1-dibromo-5-(t-butyldimethylsilyloxy)methyl-10-(t-butyldiphenylsilyloxy)-4-methoxymethoxy-3-methylundeca-1,5-diene