(2R,3R,4S,5R)-2-(4-氨基吡咯[2,1-f][1,2,4]三嗪-7-基)-3,4-二氢-2-腈基-5-(羟甲基)四氢呋喃

2-C-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-2,5-anhydro-D-Altrononitrile ·