二氯四乙烯二铑, ae-Dichlorotetraethylene dirhodium(I)

二苯胺-4-磺酸钠, Diphenylamine-4-sulfonic acid

二氯异氰尿酸钠二水合物 250GR, Dichloroisocyanuric acid sodium salt hydrate

2-氯苯磺酰氯, 2-Chlorobenzenesulfonyl Chloride

双盐酸肼, Hydrazine Dihydrochloride

羟甲基二氧杂戊环酮 25GR, 4-(Hydroxymethyl)-1,3-dioxolan-2-one

原钒酸钠, Sodium orthovanadate

香子兰酸甲酯, Methyl Vanillate

3,4-二甲氧基苯甲酸, 3,4-Dimethoxybenzoic Acid

对硝基氯甲酸苄酯, 4-Nitrobenzyl Chloroformate