1-Piperazineethanol, 4-(3-methylphenyl)-alpha-((2-nitrophenoxy)methyl)- 4-(3-Methylphenyl)-alpha-((2-nitrophenoxy)methyl)-1-piperazineethanol 5-23-02-00125 (Beilstein Handbook Reference) 64511-59-7 BRN 0581852