What is the product name of order CA-2011-115791 in the East superstore?
order CA-2011-115791 refers to "Order ID" = 'CA-2011-115791'
SELECT DISTINCT T2.`Product Name` FROM east_superstore AS T1 INNER JOIN product AS T2 ON T1.`Product ID` = T2.`Product ID` WHERE T1.`Order ID` = 'CA-2011-141817'