فهرس المقالات 5-diaryl-3-(arylamino)-1H-pyrrol-2(5H)-one حرية الوصول المقاله صفحة الملخص نص كامل 1 - Preparation of 1,5-diaryl-3-(arylamino)-1H-pyrrol- 2(5H)-one derivatives using 1-methylpiperidinium hydrogen sulfate as an efficient catalyst Majid Ghashang Mohammad Reza Mohammad Shafiee Batool Hojati Najafabadi
