| —— | 3-[3-(dimethylamino)propyl]-5,5-dioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-4-one | —— | C15H18N4O3S | 334.399 | 
                                                                                                                                            
                                        | —— | 3-[2-(diethylamino)ethyl]-5,5-dioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-4-one | —— | C16H20N4O3S | 348.426 | 
                                                                                                                                            
                                        | —— | N,N-dimethyl-3-(4,5,5-trioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-3-yl)propan-1-amine oxide | 157023-60-4 | C15H18N4O4S | 350.398 | 
                                                                                                                                            
                                        | —— | N,N-dimethyl-2-(4,5,5-trioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-3-yl)ethanamine oxide | 157023-59-1 | C14H16N4O4S | 336.371 | 
                                                                                                                                            
                                        | —— | 3-(2-morpholin-4-ylethyl)-5,5-dioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-4-one | —— | C16H18N4O4S | 362.409 | 
                                                                                                                                            
                                        | —— | N,N-diethyl-2-(4,5,5-trioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-3-yl)ethanamine oxide | 157023-61-5 | C16H20N4O4S | 364.425 | 
                                                                                                                                            
                                        | —— | 3-[2-(4-oxidomorpholin-4-ium-4-yl)ethyl]-5,5-dioxo-10H-pyridazino[4,5-b][1,4]benzothiazin-4-one | 157023-62-6 | C16H18N4O5S | 378.409 |