Ultrasound-assisted the three-component synthesis of spiro[4H-pyrano[3,2-c]quinolin-4,3′-indoline]-2′,5(6H)-diones in water

Shaghyegh Gholizadeh, Koorosh Radmoghadam
2013 Oriental Journal of Chemistry  
doi:10.13005/ojc/290450 fatcat:plqal7ui6vcxtki2riewskna4y