toluene-4-sulfonic acid 11-chloro-3-methoxy-4-methyl-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11-chloro-6-{2-[(3-{[2-(11-chloro-3-methoxy-4-methyl-7-oxo-7H-5,10-diaza-benzo[c]fluoren-6-ylamino)-ethyl]-methyl-amino}-propyl)-methyl-amino]-ethylamino}-3-methoxy-4-methyl-5,10-diaza-benzo[c]fluoren-7-one