Nitropyridin
                            Order
                            27851-96-3
                            
                                (2R,3S,4S,5E)-5-[2-(5-nitropyridin-2-yl)hydrazinylidene]pentane-1,2,3,4-tetrol (non-preferred name)
                            
                        
                        
                            Order
                            28058-39-1
                            
                                (4E)-2-ethoxy-4-{[2-(5-nitropyridin-2-yl)hydrazino]methylidene}cyclohexa-2,5-dien-1-one
                            
                        
                        
                        
                        
                            Order
                            27856-99-1
                            
                                (2R,3R,4R,5S,6E)-6-[2-(5-nitropyridin-2-yl)hydrazinylidene]hexane-1,2,3,4,5-pentol (non-preferred name)
                            
                        
                        
                        
                        
                        
                            Order
                            28058-30-2
                            
                                (6E)-4-bromo-6-{[2-(5-nitropyridin-2-yl)hydrazino]methylidene}cyclohexa-2,4-dien-1-one
                            
                        
                        
                        
                        
                            Order
                            28058-29-9
                            
                                (6E)-4-chloro-6-{[2-(5-nitropyridin-2-yl)hydrazino]methylidene}cyclohexa-2,4-dien-1-one
                            
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            28058-36-8
                            
                                (6Z)-2-methoxy-6-{[2-(5-nitropyridin-2-yl)hydrazino]methylidene}cyclohexa-2,4-dien-1-one
                            
                        
                        
                        
                        
                            Order
                            28058-38-0
                            
                                (4Z)-3-hydroxy-4-{[2-(5-nitropyridin-2-yl)hydrazino]methylidene}cyclohexa-2,5-dien-1-one
                            
                        
                        
                            Order
                            28058-09-5
                            
                                5-nitro-2-[(2Z)-2-{(1E)-1-[2-(5-nitropyridin-2-yl)hydrazinylidene]propan-2-ylidene}hydrazinyl]pyridine