Description of Pyrido[2,3-d]pyrimidine-2,7(1H,3H)-dione,3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-b-D-erythro-pentofuranosyl]-
Pyrido[2,3-d]pyrimidine-2,7(1H,3H)-dione,3-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-b-D-erythro-pentofuranosyl]- related products :