--> keys <-- idfactura_detalle : 17682||idfactura : 6913||--> fields <-- descripcion (new)  : TIRAS REACTIVAS ON CALL PLUS X 50u||cantidad (new)  : 20||precio_unitario (new)  : 3750.00||subtotal (new)  : 75000.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 75000.00||art_id (new)  : ||ctacte (new)  : 