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-F414250(厚壁斜两口瓶/250mL/主口24/40/侧口24/40)'); document.write('¥56