7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid

UP293797381779-27-1常备现货

(E)-2,5-Dioxopyrrolidin-1-yl 4-((4-(dimethylamino)phenyl)diazenyl)benzoate

UP98028051351155356-49-2常备现货

7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid

UP792652876920300-59-8常备现货

Potassium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate

UP566670012115144-35-9常备现货

4-Nitrofluorescein

UP59481333613326-35-0常备现货

Fluoranthen-3-amine

UP39212219932693-46-1常备现货

4-Hydroxybenzhydrazide

UP71377992795351-23-5常备现货

2',4,4',5',7,7'-Hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

UP263459333155911-16-3常备现货

4-BROMOMETHYL-7-METHOXYCOUMARIN

UP834245458635231-44-8常备现货

Sodium 2',7'-dichloro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)

UP929970238480471-69-8常备现货

6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein N-hydroxysuccinimide ester

UP4597961545113394-23-3常备现货

2,5-Dioxopyrrolidin-1-yl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate

UP3930353738134471-24-2常备现货