4-N-phenylamino-5-phenyl-7-(5-deoxy-2,3-O-isopropylidene-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine

(2S,3S,4R,5S)-N-(4-methoxybenzyl)-2-(p-tolyl)-3,4-O-isopropylidene-5-methylpyrrolidine-3,4-diol

4-epi-(+)-codonopsinine