英文同义词: | 2-TRIFLUOROACETYL-5-(1,3-DIOXOLAN-2-YL)THIOPHENE;1-[5-(1,3-dioxolan-2-yl)thiophen-2-yl]-2,2,2-trifluoroethanone;1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-2,2,2-trifluoroethan-1-one;2-Thiophenecarboxylic acid, 5-(1,3-dioxolan-2-yl)-, trifluoromethyl ester |