4-nitro-2-vinylphenyl acrylate

5-methyl-4-((5-nitrobenzofuran-2-yl)methyl)-2-phenyloxazole

acetyloxy(2-acetyloxy-5-aminophenyl)methyl acetate

ethyl 5-(1-piperazinyl)benzofuran-2-carboxylate hydrobromide