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1-(4-Methoxybenzoyl)-piperazine94747-49-6100 % similar 1-Benzoylpiperazine13754-38-663 % similar Benzoylpiperazine hydrochloride56227-55-558 % similar 1-(4-Nitrobenzoyl)piperazine72141-41-455 % similar Aniracetam72432-10-155 % similar 1-(4-Methoxyphenyl)piperazine38212-30-554 % similar 1-((4-Methoxyphenyl)methyl)piperazine21867-69-651 % similar N-(4-Methoxyphenyl)piperazine dihydrochloride38869-47-550 % similar 1-(4-Methoxyphenyl)piperazine hydrochloride84145-43-750 % similar 4,4′-Dimethoxybenzil1226-42-249 % similar 4,4′-Dimethoxybenzophenone90-96-049 % similar 1-(4-Methoxyphenyl)-1-propanone121-97-146 % similar Acetanisole100-06-146 % similar 4-Methoxybenzamide3424-93-946 % similar p-Anisic anhydride794-94-546 % similar 4'-Methoxy-2-phenylacetophenone1023-17-245 % similar 1-(2-Furoyl)piperazine40172-95-045 % similar 1,2-Bis(4-methoxyphenyl)ethanone120-44-545 % similar 2-Chloro-1-(4-methoxyphenyl)ethanone2196-99-845 % similar 4-Methoxyphenacyl bromide2632-13-545 % similar