| 3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-phenyl- |
| 4-(hydroxymethyl)-4-methyl-1-phenyl-3-Pyrazolidinone |
| 4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidone |
| 1-phenyl-4-methyl-4-hydroxymethyl-3-pyrazolidone |
| 4-(hydroxymethyl)-4-methyl-1-phenyl-3-pyrazolidinon |
| 4-(hydroxymethyl)-4-methyl-1-phenyl-3-pyrazolidinone |
| dimezone s |
