化学试剂 多快好省

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

BD16262480-44-498%

￥118.001g常备现货

3-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

BD985546889-78-798%

￥369.001g常备现货

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

BD1339578-74-599%

￥740.0025mg常备现货

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

BD1342482-35-995%

￥662.00250mg常备现货

7-Isopropoxy-3-phenyl-4H-chromen-4-one

BD13484235212-22-798%

￥44.00250mg常备现货

7-Bromo-4H-chromen-4-one

BD234677168759-60-298%

￥508.005g常备现货

3-Phenyl-4H-chromen-4-one

BD135136574-12-940%

￥154.00100g常备现货

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

BD1353925041-82-798+%

￥942.0010mg常备现货

5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-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

BD135393604-80-897%

￥729.0010mg常备现货

5-Hydroxy-2-(4-hydroxyphenyl)-7-(((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

BD135394552-57-898%

￥1746.005mg常备现货

7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid

BD164123128942-39-298%

￥3020.005g常备现货

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

BD135513482-38-295%

￥2911.00100mg常备现货

5,7-Dihydroxy-2-(4-hydroxyphenyl)-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

BD13551717650-84-998%

￥2145.00100mg常备现货

3-Bromo-6-chloro-4H-chromen-4-one

BD8524273220-38-998%

￥894.005g常备现货

5-Hydroxy-2-(4-methoxyphenyl)-7-(((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

BD136363480-36-498%

￥856.00100mg常备现货

5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one

BD104229520-28-598%

￥886.0050mg常备现货

5-Hydroxy-2-phenyl-4H-chromen-4-one

BD104235491-78-198%

￥184.00250mg常备现货

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

BD689525140147-77-998%

￥1496.0010mg常备现货

(S)-7-(Hydroxymethyl)-2-(2-hydroxypropan-2-yl)-4-methoxy-2,3-dihydro-5H-furo[3,2-g]chromen-5-one

BD3346637921-38-398%

￥1563.00100mg常备现货

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

BD298185118525-40-998%

￥127.00100mg常备现货

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

BD33520573220-42-595%

￥2438.001g常备现货

5-Hydroxy-7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

BD1660434086-51-697%

￥899.001g常备现货

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

BD29820722255-13-698+%

￥946.0050mg常备现货

5,7-Dihydroxy-2-methyl-4H-chromen-4-one

BD2982121013-69-098+%

￥999.005mg常备现货

2-(3,4-Dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one

BD298222479-90-395%

￥1581.005mg常备现货

8-(5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

BD298243548-19-695%

￥993.005mg常备现货

5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7-trimethoxy-4H-chromen-4-one

BD298260603-56-598%

￥2124.00100mg常备现货

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

BD298530569-92-695%

￥1022.005mg常备现货

3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-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-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

BD298547135293-13-998%

￥1100.005mg常备现货

3-(1,1-Bis(4-hydroxyphenyl)-3-oxo-3-(2,4,6-trihydroxyphenyl)propan-2-yl)-5,7-dihydroxy-4H-chromen-4-one

BD29855993413-00-498%

￥2407.005mg常备现货