1-[(2R,4S,5R)-4-hydroxy-5-(trityloxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione

4-(氯甲基)-5-甲基-1-(三苯基甲基)-1H-咪唑

N-三苯甲基-4,5,6,7-四氢噻吩并[3,2-c]吡啶

ethyl 2,3,3-triphenyl-prop-2-enoate

氯乙酸乙酯