Penicillin G Potassium Salt

青霉素G钾盐

4-羟基烟酸, 4-Hydroxynicotinic acid

4-Bromoisoquinoline

4-溴异喹啉

2-(Phenylthio)ethanol

2-苯硫基乙醇

Di(ethylene glycol) dimethacrylate

二乙二醇二甲基丙烯酸酯

Tetrabromophthalic Anhydride

四溴邻苯二甲酸酐

Histamine Dihydrochloride

二盐酸组胺

2-tert-Butylpyridine-4-carboxylic acid

2-叔丁基吡啶-4-羧酸

2-乙基咪唑, 2-Ethylimidazole

7-Methoxycoumarin

7-甲氧基香豆素