3'-(benzyloxy)-6'-<<4''-<(benzyloxy)carbonyl>-5''-(1-heptyl)-3''-hydroxyphenoxy>carbonyl>-5'-(1-heptyn-1-yl)phenyl 2,3-di-O-benzyl-D-galactofuranoside

1-庚炔

2,4,6-三羟基苯甲酸

5,7-二羟基-2,2-二甲基-4H-1,3-苯并二噁烷-4-酮

7-(benzyloxy)-5-hydroxy-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one