為實驗者效勞
2,6-Di-tert-butyl-4-methylphenol CAS: 128-37-0
Diethylamine CAS: 109-89-7
Dextrin white CAS: 9004-53-9
Diisobutyl ketone CAS: 108-83-8
Potassium permanganate
CAS：7722-64-7
