Synonyms:
7-nitro-1h-benzo[d][1,3]oxazine-2,4-dione ; nsc 135175 ; 7-nitro-2h-3,1-benzoxazine-2,4(1h)-dione, 7-nitro-1h-benzo[d][1,3]oxazine-2,4-dione ; 7-nitro-2h-benzo[d][1,3]oxazine-2,4(1h)-dione ; 4-nitro-isatoic anhydride ; 4-nitroisatoicanhydride97% ; 2h-3,1-benzoxazine-2,4(1h)-dione, 7-nitro- ; 4-nitroisatoic anhydride 97% ; 7-nitro-1h-3,1-benzoxazine-2,4-dion