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hexahydropyrazine

/ ËŒ³óÉ›°ì²õÉ™³ó²¹Éª»å°ùəʊˈ±è²¹Éª°ùəˌ³ú¾±Ë²Ô /

noun

  1. the systematic name for piperazine
“Collins English Dictionary — Complete & Unabridged†2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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