| 6-(m-hydroxyphenyl)-4-methyl-2-(2-morpholinoethyl)-3(2h)-pyridazinon hydroc |
| 6-(m-hydroxyphenyl)-4-methyl-2-(2-morpholinoethyl)-3(2h)-pyridazinone hydroch |
| ag 272 |
| morpholinoethyl-2 methyl-4 (m-hydroxyphenyl)-6 pyridazone-3 chlorhydrate |
| 6-(m-hydroxyphenyl)-4-methyl-2-(2-morpholinoethyl)-3(2h)-pyridazinon hydrochloride |
