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Guangdong Shengke Biochemical Technology Co., Ltd.??? ?? ??? ?????.

?? ?:Guangdong Shengke Biochemical Technology Co., Ltd.
??:189-189-25112307
???:3809205144@qq.com
??:China
URL: https://www.sk-chem.cn
? ?? ?:9994
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2-Oxo-2H-chromene-3-carbonitrile3-??????15119-34-3C10H5NO2
Sephadex G 25????G-259041-35-4NULL
3-Cyano-7-ethoxycoumarin117620-77-6C12H9NO3
7,8-Dihydroxy-4-methylcoumarin2107-77-9C10H8O4
7-MERCAPTO-4-METHYLCOUMARIN7-????-4-?????137215-27-1C10H8O2S
7-(Diethylamino)-2-oxo-2H-chromene-3-carbonitrile3-???-7-(??????)???51473-74-6C14H14N2O2
4-Methyl-2-oxo-2H-chromene-3-carbonitrile3-???-4-?????24526-69-0C11H7NO2
6,10-Dimethyl-5,9-undecadien-2-one689-67-8C13H22O
2-Oxo-2H-chromene-3-carboxylic acid531-81-7C10H6O4
6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid6,8-???????-3-?????3855-87-6C10H4Br2O4
GLY-7-AMINO-4-METHYLCOUMARINGLY-7-???-4-?????77471-42-2C12H12N2O3
6-Methoxy-2-oxo-2H-chromene-3-carboxylic acid35924-44-8C11H8O5
7-Methoxy-4-methylcoumarin2555-28-4C11H10O3
Viscosity number improving agent 611
Diosmetin520-34-3C16H12O6
5-hydroxy-3',4',6,7-tetramethoxyflavone5-?????-3',4',6,7-?????????21763-80-4C19H18O7
methyl 2-(7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate95903-37-0C13H12O5
8-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid1728-89-8C10H6O5
6-Methyl-2-oxo-2H-chromene-3-carboxylic acid10242-13-4C11H8O4
6-Bromo-2-oxo-2H-chromene-3-carboxylic acid2199-87-3C10H5BrO4
7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid7-??????-3-?????20300-59-8C11H8O5
8-Methyl-2-oxo-2H-chromene-3-carboxylic acid58734-32-0C11H8O4
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one hydrate(1:x)??????345909-34-4C15H10O6
3,5-Dihydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one569-92-6C16H12O6
2-ISOBUTYL-3-METHYLPYRAZINE13925-06-9C9H14N2
2-METHYL-6-PROPOXYPYRAZINE2-??-6-???????67845-28-7C8H12N2O
3-broMopyrazin-2-ol3-??????-2-?1261634-06-3C4H3BrN2O
6-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid435297-35-1C11H8O5
Pyrazine-2,3-diol221303-71-5C4H4N2O2
6-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid???-4-????53981-38-7C9H11NO
2-PyrazinecarboxaMide, 6-chloro-3,4-dihydro-3-oxo-2-?????????,6-???-3,4-????-3-??-259793-90-3C5H4ClN3O2
6-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid210488-55-4C9H11NO
2-(Ethoxycarbonyl)ethylzinc bromide3-???-3-???????193065-68-8C5H9BrO2Zn
3,5,7-Trihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one491-54-3C16H12O6
3-AMINO-N-METHYLPYRAZINE-2-CARBOXAMIDE3-???-N-?????-2-???????36204-76-9C6H8N4O
2-(3,4-Dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-chromen-4-one3-?????-3,4-?????????1244-78-6C19H18O7
2-AMINO-3-(ETHYLAMINO)PYRAZINE2-???-3-(?????)???912773-15-0C6H10N4
4-(Chloromethyl)-7-hydroxy-2H-chromen-2-one4-(?????)-7-HYDROXY-2H-??-2-ONE25392-41-0C10H7ClO3
2-AMINO-3-METHOXYPYRAZINE4774-10-1C5H7N3O
7,8-Dihydroxy-6-methoxy-2H-chromen-2-one574-84-5C10H8O5
(5-Bromopyrazin-2-yl)methanamine1369140-94-2C5H6BrN3
2-(3,4-Dimethoxyphenyl)-5,7,8-trimethoxy-4H-chromen-4-one17290-70-9C20H20O7
5-BROMOPYRAZINE-2-CARBONITRILE221295-04-1C5H2BrN3
2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-5-methoxy-4H-chromen-4-one529-51-1C16H12O7
2-BROMO-6-CYANOPYRAZINE2-???-6-??????859064-02-1C5H2BrN3
2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one????2306-27-6C20H20O7
Ethyl 2-oxo-2H-chromene-3-carboxylate1846-76-0C12H10O4
(3-chloropyrazin-2-yl)methanol(3-??????-2-?)???89283-32-9C5H5ClN2O
Chroman-2-ylmethanamine1-(3,4-DIHYDRO-2H-???-2-?)????3990-59-8C10H13NO
5-(2-Methoxyethoxy)pyrazin-2-amine5-(2-??????)???-2-??710322-71-7C7H11N3O2
2-METHYL-6-VINYLPYRAZINE2-??-6-?????13925-09-2C7H8N2
3,6-Dihydroxy-2-phenyl-4H-chromen-4-one108238-41-1C15H10O4
3-Hydroxy-2-(3-methoxyphenyl)-4H-chromen-4-one3-?????-3'-??????76666-32-5C16H12O4
3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one490-31-3C15H10O7
2-AMINO-3-ETHOXYPYRAZINE2-???-3-??????89464-86-8C6H9N3O
3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one529-40-8C17H14O7
2-AMINO-5-ETHOXYPYRAZINE2-???-5-??????647843-58-1C6H9N3O
7-Chloro-2-oxo-2H-chromene-3-carboxylic acid20300-58-7C10H5ClO4
6-Chloro-7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid183736-74-5C10H5ClO5
7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid779-27-1C10H6O5
5-Chloro-2-hydroxypyrazine5-???-2-????????89180-45-0C4H3ClN2O
6-Chloro-2-oxo-2H-chromene-3-carboxylic acid883-92-1C10H5ClO4
6-CHLORO-2-HYDROXYPYRAZINE4925-61-5C4H3ClN2O
SCUTELLAREIN529-53-3C15H10O6
Jaceosidin?????18085-97-7C17H14O7
2-(3,4-Dimethoxyphenyl)-3-hydroxy-4H-chromen-4-one6889-80-1C17H14O5
2-(3,4-Dihydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one90363-40-9C17H14O6
1-(3-Methylpyrazin-2-yl)hydrazine1-(3-?????-2-?)????19848-54-5C5H8N4
2-Ethyl-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine1421601-78-6C12H17NO
(S)-6-(trifluoromethyl)chroman-4-amine1228570-12-4C10H10F3NO
Pyrazin-2-ol124784-76-5C4H4N2O
(S)-6-isopropylchroman-4-amine hcl676134-25-1C12H18ClNO
(S)-6,7-Difluorochroman-4-amine1213126-25-0C9H9F2NO
7-(Trifluoromethyl)chroman-4-amine7-(????????)???-4-??704208-25-3C10H10F3NO
2-Pyrazinecarboxamide, 5-chloro-6-ethyl-3,4-dihydro-3-oxo-2061980-26-3C7H8ClN3O2
3,5-Dichlorophenylzinc iodide3,5-?????????????312692-86-7C6H3Cl2IZn
3-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one4'-???????6889-78-7C16H12O4
8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one1026982-77-3C10H9BrO2
2-CHLORO-3-NITROPYRAZINE2-???-3-??????87885-43-6C4H2ClN3O2
6,8-Dibromochroman-4-one6,8-????-2,3-???????-4-?15773-96-3C9H6Br2O2
1-(3-CHLOROPYRAZIN-2-YL)ETHANONE1-(3-??????-2-?)???121246-90-0C6H5ClN2O
8-Bromo-6-fluorochroman-4-one1092350-87-2C9H6BrFO2
8-Bromochroman-4-one8-???-4-????204377-88-8C9H7BrO2
2-chloro-6-(2,2,2-trifluoroethoxy)pyrazine2-???-6-(2,2,2-?????????)???1016530-98-5C6H4ClF3N2O
5,7-Dimethoxy-2H-chromen-2-one487-06-9C11H10O4
2-CHLORO-5-CYANOPYRAZINE36070-75-4C5H2ClN3
4-(Bromomethyl)-7-methoxy-2H-chromen-2-one35231-44-8C11H9BrO3
6-chloropyrazine-2-carbonitrile6863-74-7C5H2ClN3
6-Hydroxy-7-methoxy-2H-chromen-2-one776-86-3C10H8O4
2-Chloro-6-(dimethylamino)pyrazine2-???-6-(??????)???61655-72-9C6H8ClN3
4-(Hydroxymethyl)-7-methoxy-2H-chromen-2-one4-???????-7-??????72433-26-2C11H10O4
7-Methoxy-2H-chromen-2-one531-59-9C10H8O3
(CYCLOHEXYL)METHYLZINC BROMIDE(??????)?????????135579-86-1C7H13BrZn
2-Chloro-5-isopropoxypyrazine1081522-65-7C7H9ClN2O
6-Chloro-N-methylpyrazin-2-amine6-???-N-?????-2-??848366-38-1C5H6ClN3
3-chloro-2,5-diisopropylpyrazine74152-17-3C10H15ClN2
(5-CHLOROPYRAZIN-2-YL)METHANOL(5-??????-2-?)???72788-94-4C5H5ClN2O
5-Acetyl-2-chloropyrazine5-???-2-??????160252-31-3C6H5ClN2O
Ethyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate7-(??????)???-3-???????????28705-46-6C16H19NO4
3-CHLORO-2-HYDRAZINO-1,2-DIHYDROPYRAZINE HYDROCHLORIDE3-???-2-?????-1,2-??????????63286-28-2C4H5ClN4
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