4-methoxy-2-(4,4,5,5-tetramethyl(1,3,2-dioxaborolan-2-yl))thiophene
CAS No. 1073339-22-6
4-Methoxy-2-(4,4,5,5-tetraMethyl(1,3,2-dioxaborolan-2-yl))thiophene
(+)-儿茶素五乙酸酯
Wy-41770 4517-99-1
4-氯-2-丁烯酸
Ca.Cl.Cu.Na.O 174613-86-6