為實驗者效勞
N-Bromosuccinimide CAS:128-08-5
250G
Dibutyl ether CAS: 142-96-1
Silver nitrate
CAS: 7761-88-8
Diethylene glycol monobutyl ether CAS: 112-34-5
Potassium permanganate
CAS:7722-64-7