document.write('
'); document.write(''); document.write('
β-analine, β-氨基酸丙酸/1kg/CAS:107-95-9'); document.write('¥750
β-D-Glucose pentaacetate, β-D-葡萄糖五乙酸酯/1kg/CAS:604-69-3'); document.write('¥300