document.write('
'); document.write(''); document.write('
N,N-Dimethylbenzamide, N,N-二甲基苯甲酰胺/5g/CAS:611-74-5'); document.write('¥140
Diethylphosphonacetic acid, 二乙基磷乙酸/25g/CAS:3095-95-2'); document.write('¥760