化学试剂 多快好省

6,8-Dichloro-4-oxo-4H-chromene-3-carbaldehyde

BD10792864481-10-398%

￥510.001g常备现货

(S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethylchroman-4-one

BD10795424211-30-198%

￥986.00100mg常备现货

Ethyl 4-oxo-4H-chromene-2-carboxylate

BD16783214736-31-398%

￥45.00100mg常备现货

6-Bromo-4-oxo-4H-chromene-3-carbaldehyde

BD10844252817-12-698%

￥266.005g常备现货

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

BD14058217912-87-796%

￥437.001g常备现货

(S)-4-Methoxy-7-methyl-2-(2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)propan-2-yl)-2,3-dihydro-5H-furo[3,2-g]chromen-5-one

BD29988784272-85-598%

￥462.0025mg常备现货

2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methylbut-2-en-1-yl)pyrano[2,3-f]chromen-4(8H)-one

BD29990162596-29-695%

￥935.0010mg常备现货

Isorhamnetin-3-O-Neohespeidoside

BD29990355033-90-495%

￥330.0010mg常备现货

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

BD29990472063-39-995%

￥565.0025mg常备现货

6-Chloro-7-methyl-4H-chromen-4-one

BD10887867029-84-998%

￥123.001g常备现货

6-Fluoro-4H-chromen-4-one

BD109209105300-38-798%

￥470.005g常备现货

7-Methoxy-4H-chromen-4-one

BD2390065751-52-098%

￥383.001g常备现货

3-Bromo-7-methoxy-4H-chromen-4-one

BD23901973220-41-495%

￥268.00250mg常备现货

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

BD615815373-11-598%

￥1694.0050mg常备现货

6-Nitro-4H-chromen-4-one

BD10985651484-05-098%

￥418.005g常备现货

7,8-Dihydroxy-2-phenyl-4H-chromen-4-one

BD11015038183-03-897%

￥47.00250mg常备现货

3-Formyl-4-oxo-4H-chromen-7-yl acetate

BD11017442059-49-495%

￥1257.001g常备现货

5,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

BD33755481-53-898%

￥121.00100mg常备现货

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

BD33758482-36-097%

￥637.0050mg常备现货

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

BD66444790363-40-998%

￥1384.005mg常备现货

8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one

BD111041110683-22-297%

￥20.001g常备现货

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

BD32066153-18-496%

￥34.0010g常备现货

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

BD6276486-66-898%

￥54.0025g常备现货

5-Hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

BD9302489-32-798%

￥143.001g常备现货

5,7-Dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

BD24083972357-31-498%

￥1713.0010mg常备现货

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

BD338915250249-75-399%

￥123.0025g常备现货

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

BD92953529-40-898%

￥1824.005mg常备现货

2-Phenyl-4H-benzo[h]chromen-4-one

BD113561604-59-198%

￥76.001g常备现货

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

BD1459150743-32-398%

￥35.001g常备现货

3-Hydroxy-2-phenylchroman-4-one

BD873381621-55-298%

￥3551.001g常备现货