methyl,spiro,furan,indol
Furan
64018-64-0(5S)-2-[2-O,3-O-Isopropylidene-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-5-isoxazolidinecarboxylic acid methyl ester
64018-66-2N-Hydroxy-N-[2-O,3-O-isopropylidene-5-O-(triphenylmethyl)-β-D-ribofuranosyl]-β-alanine methyl ester