p. 2809 - 2820
(2007/10/02)p. 327 - 341
(2007/10/02)3-<3,4-Methylendioxy-benzyliden>-6-nitro-phthalid
3-benzylidene-6-nitro-3H-isobenzofuran-1-one
3-(4-methoxy-benzylidene)-6-nitro-3H-isobenzofuran-1-one
3-(2-hydroxy-benzylidene)-6-nitro-3H-isobenzofuran-1-one
3-(4-dimethylamino-benzylidene)-6-nitro-3H-isobenzofuran-1-one