化学试剂 多快好省

4H-Chromen-4-one

BD33773491-38-397%

￥1295.00100g常备现货

3-(4-Hydroxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

BD34070552-66-998+%

￥747.00100mg常备现货

(2S,3S,4S,5R,6S)-6-((2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

BD76610922688-79-598%

￥399.005mg常备现货

6-Methoxy-4H-chromen-4-one

BD0077095059887-88-697%

￥115.001g常备现货

5,7-Dihydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

BD007968942345-17-798%

￥4630.0050mg常备现货

2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

BD0079172560778-02-198%

￥942.0025mg常备现货

2-Methyl-4H-1-benzopyran-4-one

BD007963895751-48-495%

￥337.001g常备现货

3-Phenyl-1H-benzo[f]chromen-1-one

BD008275276051-87-298%

￥239.001g常备现货

2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-oneertiajaponin

BD009250676980-25-298%

￥915.0010mg常备现货

5-Hydroxy-8-methoxy-2-methyl-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-benzo[g]chromen-4-one

BD0094436524577-90-098%

￥1980.0010mg常备现货

5-Hydroxy-8-methoxy-2-methyl-10-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-benzo[h]chromen-4-one

BD01089260200127-93-199%

￥3300.0010mg常备现货

5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one

BD0111486420013-23-498%

￥3080.0010mg常备现货

3-(((2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

BD0108096232602-81-698%

￥2177.005mg常备现货

(2S,3S,4S,5R,6S)-6-((2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4-oxo-4H-chromen-8-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

BD0113042355366-56-898%

￥1760.0010mg常备现货

5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

BD0130580020126-59-498+%

￥729.0025mg常备现货

6-Bromo-2-(3-nitrophenyl)-4H-chromen-4-one

BD01385595187932-50-995%

￥432.00100mg常备现货

6-Bromo-4-oxochroman-2-carboxylic acid

BD625334440367-78-297%

￥3842.001g

Ethyl 7-methoxy-4-oxo-4H-chromene-3-carboxylate

BD26986793097-22-495%

￥1467.001g

3-Bromo-6-methoxy-2-phenyl-4H-chromen-4-one

BD328323215999-39-695%

￥347.00250mg

2-Amino-6-chloro-4-oxo-4H-chromene-3-carbaldehyde

BD1251868301-77-998%

￥445.001g

Astragaloside

BD926917429-69-597%

￥5112.00100mg

Ethyl 2-((4-oxo-2-phenyl-4H-chromen-7-yl)oxy)acetate

BD127168119-41-598+%

￥1543.00100mg

3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

BD157861156-78-198+%

￥2244.001mg

(2S,3S,4S,5R,6S)-Methyl 6-((5,6-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate

BD636539119262-68-997%

￥4146.0050mg

6-Methyl-4-oxo-4H-chromene-3-carbonitrile

BD069350743-18-595+%

￥755.005g

5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-4H-chromen-4-one

BD1005321592-70-798%

￥2989.001mg

7-Hydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one

BD1626540957-83-398%

￥374.0010mg

7-Hydroxy-2-methyl-4H-chromen-4-one

BD3966666320-42-995%

￥330.00100mg

2-(3,4-Dihydroxyphenyl)-5-hydroxy-4H-chromen-4-one

BD10147319852-25-695+%

￥3692.001g