3-Chloro-6-(toluene-4-sulfonylmethyl)-5,9-diaza-benzo[c]fluoren-7-one 、
N,N'-[bis(2-aminoethyl)]-N,N'-dimethyl-1,3-propanediamine 以In a similar manner to Example 4, this compound was obtained的产率得到3-chloro-6-{2-[(3-{[2-(3-chloro-7-oxo-7H-5,9-diaza-benzo[c]fluoren-6-ylamino)-ethyl]-methyl-amino}-propyl)-methyl-amino]-ethylamino}-5,9-diaza-benzo[c]fluoren-7-one