英文别名1-(4-hydroxyphenyl)-5-methylpyridin-2-one; N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone; 1-(4-Hydroxyphenyl)-5-Methyl-2(1H)-pyridinone; F 351; 1-(4-Hydroxyphenyl)-5-Methylpyridin-2(1H)-one; Pirfenidone N-(4-Hydroxyphenyl); 2(1H)-Pyridinone, 1-(4-hydroxyphenyl)-5-methyl- 
