170274-79-0 5'-C spT spC spT spC spG spC spA spC spC spC spA spT spC spT spC spT spC spC spT spT spC spT-3' AIDS-029878 AIDS029878 Deoxyribonucleic acid, d (P-thio) (C-T-C-T-C-G-C-A-C-C-C-A-T-C-T-C-T-C-T-C-C-T-T-C-T), tetracosasodium salt GEM 91 GEM91 Gene expression modulator 91 Trecovirsen Sodium