mL,. mmol을 abs 피리딘의 뉴클레오사이드 용액에 첨가하고 반응 혼합물을 실온에서 하룻밤 동안 교반했습니다. The solution was then quenched with MeOH, evaporated to dryness, dissolved in dichloromethane and washed with saturated aq sodium bicarbonate and brine.