甲醇钠

2-amino-4-chloro-7-[2-deoxy-3',5'-di-O-(p-toluoyl)-β-D-erythro-pentofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidine

2-amino-4-chloro-7-[2'-deoxy-3',5'-di-O-(4-chlorobenzoyl)-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

甲醇

2-氨基-4-氯吡咯并[2,3-D]嘧啶