nitrofuran,methylene,diethylamino,carbonyl,piperazineacetic,hydrazide,1-piperazin,1-piperazineacetic,furan,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
650579-73-01-Piperazinecarboxylic acid,4-[5-[[[4-[(3,4-dichlorophenyl)amino]-6-methoxy-7-quinazolinyl]oxy]methyl]-1,2,4-oxadiazol-3-yl]-, 1,1-dimethylethyl ester
650579-76-34-Quinazolinamine,N-(3,4-dichlorophenyl)-7-[[3-(4-ethyl-1-piperazinyl)-1,2,4-oxadiazol-5-yl]methoxy]-6-methoxy-, hydrochloride