9-methoxy-N,N-dimethyl-5-nitropyrazolo[3,4,5-kl]acridine-2(6H)-ethanamine

3-(9-Methoxy-5-nitropyrazolo[3,4,5-kl]acridin-2(1H)-yl)-N,N-dimet hyl-1-propanamine

2-(9-Methoxy-5-nitro-6H-pyrazolo[3,4,5-kl]acridin-2-yl)-ethanol

2-(2-chloroethyl)2,6-dihydro-9-methoxy-5-nitropyrazolo<3,4,5-kl>acridine

1-((2-(dimethylamino)ethyl)amino)-7-methoxy-4-nitroacridin-9(10H)-one