| —— | 4-chloro-5-cyano-7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)pyrrolo<2,3-d>pyrimidine | 57071-52-0 | C18H17ClN4O7 | 436.809 | 
                                                                                                                                            
                                        | —— | 4-chloro-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | 52443-16-0 | C12H11ClN4O4 | 310.697 | 
                                                                                                                                            
                                        | —— | 4-methoxy-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | 57071-71-3 | C13H14N4O5 | 306.278 | 
                                                                                                                                            
                                        | —— | 4-methylthio-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | 51112-63-1 | C13H14N4O4S | 322.345 | 
                                                                                                                                            
                                        | —— | 4-methylamino-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | 57071-53-1 | C13H15N5O4 | 305.293 | 
                                                                                                                                            
                                        | —— | 4-benzylamino-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | —— | C19H19N5O4 | 381.391 | 
                                                                                                                                            
                                        | —— | 4-dimethylamino-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | 57071-69-9 | C14H17N5O4 | 319.32 | 
                                                                                                                                            
                                        | —— | 4-isopropylamino-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | —— | C15H19N5O4 | 333.347 | 
                                                                                                                                            
                                        | —— | 4-[(2-pyridyl)methylamino]-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | —— | C18H18N6O4 | 382.379 | 
                                                                                                                                            
                                        | —— | 4-cyclopentylamino-7-(β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine-5-carbonitrile | —— | C17H21N5O4 | 359.385 |