3-甲基2H-呋喃并[2,3-c]吡喃-2-酮

2H-呋喃并[2,3-c]吡喃-2-酮

methyl 3-deoxy-3-methylene-D-erythro-pentofuranoside

(3S,5S)-5-{{[(tert-butyl)diphenylsilyl]oxy}methyl}tetrahydro-4-methylidenefuran-3-amine

4-[(3S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-methylene-tetrahydro-furan-3-yl]-4H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ylamine