methyl 2-(2-(2-methyl-1-oxopropan-2-yl)thiazol-4-yl)acetate

methyl 2-[2-(3-hydroxy-2-methylhex-5-en-2-yl)thiazol-4-yl]acetate

2-(2-{1-[(tert-butyldiphenylsilyl)oxy]-2-methylpropan-2-yl}thiazol-4-yl)acetonitrile

methyl 2-[2-(1-hydroxy-2-methylpropan-2-yl)thiazol-4-yl]acetate

methyl 2-(2-{3-[(tert-butyldimethylsilyl)oxy]-2-methylhex-5-en-2-yl}thiazol-4-yl)acetate