苯乙炔

4-methyl-2-oxo-2H-chromen-7-yl trifluoromethanesulfonate

(4-methyl-2-oxochromen-7-yl) 3-methylbutanoate

4-甲基伞形酮-Alpha-D-吡喃半乳糖苷

4-methylumbelliferyl(5-acetamido-3,5-dideoxy-D-glycero-α-D-galactonon-2-ulopyranosylonic acid)-(2->6)-β-D-galactopyranoside