document.write('
'); document.write(''); document.write('
Propiolic acid, 丙炔酸/5g/CAS:471-25-0'); document.write('¥120
tert-Butyl acetate, 醋酸叔丁酯/100mL/CAS:540-88-5'); document.write('¥240
N,N'-Carbonyldiimidazole, N,N'-羰基二咪唑(CDI)/100g/CAS:530-62-1'); document.write('¥174.9
Ethyl 3-bromopropionate, 3-溴丙酸乙酯/100g/CAS:539-74-2'); document.write('¥480