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Originally posted by bail1983 at 2007-12-17 16:45:
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¡¾Ó¢ÎÄÃû³Æ¡¿hexahydro£­pyridazine; piperidazine
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Registry Number:         505-19-1
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Formula:         C4 H10 N2

CA Index Name:         Pyridazine, hexahydro-

Other Names:         Hexahydropyridazine; NSC 142576; Piperidazine
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