hydrazinecarbothioamide,butyl,phthalazinyl,1-phthalazinyl,hydrazine
1-Phthalazinyl
361444-17-9Acetic acid, chloro-,3,4-dihydro-4-oxo-3-phenyl-7-[(phenylamino)sulfonyl]-1-phthalazinylester
89225-82-1Acetamide,N-[2-[[3-(2-chlorophenoxy)-2-hydroxypropyl]amino]ethyl]-2-[(4-hydrazino-1-phthalazinyl)oxy]-
87354-26-5Pentanedioic acid,mono[[6-(ethoxycarbonyl)-3,4-dihydro-5,7-dimethyl-4-oxo-1-phthalazinyl]methyl] ester