1-benzoyl-3-(acetoxymethyl)-4,5,6,7-tetrafluoroindole

L-磺基丙氨酸

2,3,4-三-O-乙酰基-α-D-木吡喃糖苷溴

3-羟基-4-甲基吡啶

4-吡啶甲醇