 
                  
                          CAS Number: NA 
                          Chemical Name: (3-((5-Chloropyridin-2-yl)carbamoyl)pyrazin-2-yl)methyl 4-methylpiperazine-1-carboxylate 
                          Molecular Formula: C17H19ClN6O3 
                          Molecular Weight: 390.83 
                        
 
                  
                          CAS Number: 43200-96-0 
                          Chemical Name: (6-(5-Chloropyridin-2-Yl)-7-Oxo-6,7-Dihydro-5H-Pyrrolo [3,4,B] Pyrazin-5-Yl 4-Methylpiperazine-1-Carboxylate 4-Oxide) 
                          Molecular Formula: C17H17ClN6O4 
                          Molecular Weight: 404.81 
                        
 
                  
                          CAS Number: 1122549-47-6 
                          Chemical Name: 3-(Chloromethyl)-N-(5-chloro-2-pyridinyl)-2-pyrazinecarboxamide 
                          Molecular Formula: C11H8Cl2N4O 
                          Molecular Weight: 283.11 
                        
 
                  
                          CAS Number: NA 
                          Chemical Name: 6-(3,5-Dichloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate 
                          Molecular Formula: C17H16Cl2N6O3 
                          Molecular Weight: 423.25 
                        
 
                  
                          CAS Number: 148891-53-6 
                          Chemical Name: 6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one 
                          Molecular Formula: C11H7ClN4O 
                          Molecular Weight: 246.65 
                        
 
                  
                          CAS Number: NA 
                          Chemical Name: 6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diol 
                          Molecular Formula: C11H9ClN4O2 
                          Molecular Weight: 264.67 
                        
 
                  
                          CAS Number: NA 
                          Chemical Name: 6-(5-Methylpyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diyl bis(4-methylpiperazine-1-carboxylate) 
                          Molecular Formula: C24H32N8O4 
                          Molecular Weight: 496.57 
                        
 
                  
                          CAS Number: 4180-30-7 
                          Chemical Name: bis(4-Methylpiperazin-1-yl)methanone 
                          Molecular Formula: C11H22N4O 
                          Molecular Weight: 226.32 
                        
 
                  
                          CAS Number: NA 
                          Chemical Name: bis(6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl) piperazine-1,4-dicarboxylate 
                          Molecular Formula: C28H20Cl2N10O6 
                          Molecular Weight: 663.43 
                        
 
                  
                          CAS Number: 1348046-61-6 
                          Chemical Name: Deschloro-Zopiclone 
                          Molecular Formula: C17H18N6O3 
                          Molecular Weight: 354.37 
                        
 
                  
                          CAS Number: 138729-47-2 
                          Chemical Name: Eszopiclone 
                          Molecular Formula: C17H17ClN6O3 
                          Molecular Weight: 388.81 
                        
 
                  
                          CAS Number: 1093385-24-0 
                          Chemical Name: Eszopiclone-d8 
                          Molecular Formula: C17H9D8ClN6O3 
                          Molecular Weight: 396.86 
                        
 
                  
                          CAS Number: 1122549-43-2 
                          Chemical Name: N-(5-Chloro-2-pyridinyl)-3-(hydroxymethyl)-2-pyrazinecarboxamide 
                          Molecular Formula: C11H9ClN4O2 
                          Molecular Weight: 264.67