8-methoxy-6-nitronaphtho[2,1-g][1,3]benzodioxole

1,2,3,4-O-四乙酰基-6-O-三苯甲基-beta-D-吡喃葡萄糖

1,2,3,4-四-O-乙酰基-6-O-(三苯基甲基)-beta-D-吡喃葡萄糖

1-tritylpiperidin-4-one