Piperazin-2-one
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(3Z)-3-[2-(4-methylphenyl)-2-oxo-ethylidene]-1-phenyl-piperazin-2-oneCAS 178408-22-5 Cat. 424677 -
4-(2-HYDROXYETHYL)-5-METHYLPIPERAZIN-2-ONECAS 137066-43-4 Cat. 771409 -
5-METHYLIDENE-1-PROPYLPIPERAZIN-2-ONECAS 16350-43-9 Cat. 1315449 -
(3Z)-3-[2-(4-methoxyphenyl)-2-oxoethylidene]piperazin-2-oneCAS 63656-22-4 Cat. 1856317 -
5-Isobutyl-1-methylpiperazin-2-oneCAS 1000577-43-4 Cat. 1867643 -
(S)-1-ethyl-5-isopropylpiperazin-2-oneCAS 1217747-22-2 Cat. 2187711