132198-19-7 2',3'-Didehydro-2',3',4'-trideoxy-hexopyranosyl cytidine 2,4(1H,3H)-Pyrimidinedione, 1-[3,6-dihydro-6-(hydroxymethyl)-2H-pyran-2-yl]-5-methyl-, (2R-cis)- AIDS-002940 AIDS002940 ddC analog