document.write('
'); document.write(''); document.write('
1-Methyl-4-piperidone, N-甲基-4-哌啶酮/500g/CAS:1445-73-4'); document.write('¥930
BG-F311100(厚壁茄形瓶/100mL/磨口14/20)'); document.write('¥18.4