1-(p-Hydroxyphenyl)-4-isopropyl-2-phenyl-3,5-pyrazolidinedione 1-Phenyl-2-(p-hydroxyphenyl)-3,5-dioxo-4-isopropylpyrazolidin [German] 14845-08-0 3,5-Pyrazolidinedione, 1-(p-hydroxyphenyl)-4-isopropyl-2-phenyl- 4-ISOPROPYL-2-(PARA-HYDROXYPHENYL)-1-PHENYL-3,5-PYRAZOLIDINEDIONE G 35716