NC58706
2,6,9,12-Tetraazatetradecanoic acid, 14-[1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-9-[2-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]ethyl]-5,13-dioxo-, 9H-fluoren...