toluene-4-sulfonic acid 7-oxo-7H-5,10-diaza-benzo[c]fluoren-6-yl ester 、
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6-{2-[methyl-(3-{methyl-[2-(7-oxo-7H-5,10-diaza-benzo[c]fluoren-6-ylamino)-ethyl]-amino}-propyl)-amino]-ethylamino}-5,10-diaza-benzo[c]fluoren-7-one