| 5-(4-morpholinylmethyl)-6-phenyl-3(2h)-pyridazinon (1-phenylethylidene)hydr |
| 5-(4-morpholinylmethyl)-6-phenyl-3(2h)-pyridazinone (1-phenylethylidene)hydra |
| 6-fenil-5-(1-morfolinilmetil)-3-(n(sup 1)(1'-feniletiniliden))-hidrazinopirid |
| azina |
| 5-(4-morpholinylmethyl)-6-phenyl-3(2h)-pyridazinon(1-phenylethylidene)hydrazone |