raltitrexed [ Arkom+Źdika brand of raltitrexed,AstraZeneca brand of raltitrexed,D 1694,D-1694,D1694,ICI D1694,ICI-D1694,N-(5-(N-(3,4-dihydro-2-methyl-4-oxoquinazolin-6-ylmethyl)-N-methylamino)-2-thenoyl)-L-glutamic acid,Tomudex,ZD 1694,ZD-1694,ZD1694,Zeneca brand of raltitrexed ] RN & structure given in first source; assumed raltitrexed is a SY based on reference to Eur J Cancer 1995;31A:1945-54 in article