在线精品亚洲一区二区,一个人看的免费视频www中文字幕

: Check Encyclopedia

4-methoxychromen-2-one

CAS No. : 20280-81-3 Formula : C10H8O3 Molecular Weight. : 176.169 Check Encyclopedia

Synonyms : methoxy-4 coumarine; 4-methoxy-2h-chromen-2-on; 4-Methoxycoumarine; 4-METHOXYCOUMARIN; 4-methoxy-2H-chromen-2-one; 4-Methoxycourmarin; 4-methoxy-chromen-2-one; 4-Methoxy-cumarin;

Supplier : All (33) China Suppliers (12) Price Available (8) Contractor (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,	1Week (s)	100mg/瓶	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	100mg	$670
Saan Chemical Technology (Shanghai) Co., Ltd.	98%	1Day (s)	5g	$131

More Suppliers

: Check Encyclopedia

7-HYDROXY-4-METHOXYMETHYLCOUMARIN

CAS No. : 65692-17-3 Formula : C11H10O4 Molecular Weight. : 206.195 Check Encyclopedia

Synonyms : 7-Hydroxy-4-methoxycoumarin; 7-hydroxy-4-methoxy-chromen-2-one; 4-methoxy-7-hydroxy-2H-chromen-2-one; BUTTPARK 202-69; 7-hydroxy-4-methoxy-2H-chromen-2-one; 7-HYDROXY-4-METHOXYMETHYL-CHROMEN-2-ONE;

Supplier : All (6) China Suppliers (4) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Molchemical	96%	7Day (s)	1kg	Request For Qutation
Wuhan Fortuna Chmical Co. Ltd	96%	7Day (s)	1噸	Request For Qutation
Ibookbio	96%	7Day (s)	100g	Request For Qutation
Tetrahedron Scientific Inc	96%	7Day (s)	1噸	Request For Qutation

More Suppliers

: Check Encyclopedia

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

CAS No. : 65692-21-9 Formula : C10H8O5 Molecular Weight. : 208.168 Check Encyclopedia

Synonyms : 7,8-Dihydroxy-4-methoxycumarin; F-methyl-4 daphnetine; 7,8-dihydroxy-4-fluoromethylchromen-2-one; 7,8-Dihydroxy-4-(trifluoromethyl)coumarin; 7,8-dihydroxy-4-methoxy-chromen-2-one; F-methyl-4 dihydroxy-7,8 coumarine; 7,8-dihydroxy-4-(trifluoromethyl)-2H-chromen-2-one; 2H-1-Benzopyran-2-one,7,8-dihydroxy-4-(trifluoromethyl);

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
CHEMSTEP	95%	14Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

4-methoxy-3-(1-methoxy-2,2-diphenylethenyl)chromen-2-one

CAS No. : 61487-03-4 Formula : C25H20O4 Molecular Weight. : 384.424 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

3,5,7-trihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one

CAS No. : 35214-88-1 Formula : C17H14O7 Molecular Weight. : 330.289 Check Encyclopedia

Synonyms : 3,5,7-trihydroxy-6,4-dimethoxyflavone; Beturetol; Betuletol; 6-methoxy-4'-O-methylkaempferol; 4',6-dimethoxy-3,5,7-trihydroxyflavone; 6,4'-Dimethoxy-3,5,7-trihydroxyflavone;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

2-(3-methoxy-4-nitrophenyl)chromen-4-one

CAS No. : 145370-39-4 Formula : C16H11NO5 Molecular Weight. : 297.262 Check Encyclopedia

Synonyms :

Supplier : All (6) China Suppliers (4) Price Available (1) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	10g	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Fluorochem Ltd.	95%	42Day (s)	250mg	Request For Qutation
Tractus Company Limited	95%	14Day (s)	100mg	Request For Qutation

More Suppliers

: Check Encyclopedia

3-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

CAS No. : 13198-99-7 Formula : C17H14O5 Molecular Weight. : 298.29 Check Encyclopedia

Synonyms : 7,4'-dimethoxyflavonol; 3-hydroxy-4',7-dimethoxyflavone; 3-hydroxy-7,4'-dimethoxyflavone;

Supplier : All (2) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Chemos GmbH	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

3-(4-methoxyphenyl)-7-[(2-methylphenyl)methoxy]chromen-4-one

CAS No. : 4574-42-9 Formula : C24H20O4 Molecular Weight. : 372.413 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Molchemical	90%	14Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

3-hydroxy-8-methoxy-2-(4-methylphenyl)chromen-4-one

CAS No. : 88252-62-4 Formula : C17H14O4 Molecular Weight. : 282.291 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

4-methoxy-3-[1-(4-methoxyphenyl)propyl]chromen-2-one

CAS No. : 96436-63-4 Formula : C20H20O4 Molecular Weight. : 324.37 Check Encyclopedia

Synonyms : 2H-1-Benzopyran-2-one,4-methoxy-3-[1-(4-methoxyphenyl)propyl];

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

CAS No. : 54401-47-7 Formula : C17H14O4 Molecular Weight. : 282.291 Check Encyclopedia

Synonyms : 6-Methoxy-2-(4-methoxy-phenyl)-chromen-4-one; 4',6-dimethoxyflavone; 6-Methoxy-2-(4-methoxy-phenyl)-chromen-4-on; 6,4'-dimethoxyflavone; 6-methoxy-2-(4-methoxyphenyl)chromen-4-one;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

6,8-dibromo-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

CAS No. : 38493-28-6 Formula : C17H12Br2O4 Molecular Weight. : 440.083 Check Encyclopedia

Synonyms : 6,8-Dibrom-7,4'-dimethoxyflavon; 4H-1-Benzopyran-4-one,6,8-dibromo-7-methoxy-2-(4-methoxyphenyl); 6,8-dibromo-4',7-dimethoxyflavone; 6,8-dibromo-7-methoxy-2-(4-methoxy-phenyl)-chromen-4-one;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

6-methoxy-3-(2-oxochromen-4-yl)chromen-4-one

CAS No. : 820209-55-0 Formula : C19H12O5 Molecular Weight. : 320.296 Check Encyclopedia

Synonyms : 2H-1-Benzopyran-2-one,4-(6-methoxy-4-oxo-4H-1-benzopyran-3-yl);

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

7-methoxy-2-(2-methoxyphenyl)chromen-4-one

CAS No. : 62536-78-1 Formula : C17H14O4 Molecular Weight. : 282.291 Check Encyclopedia

Synonyms : 2',7-dimethoxy-flavone; 7,2'-dimethoxy flavone;

Supplier : All (2) China Suppliers (2) Price Available (1) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	2-3Day (s)	1kg	$1

More Suppliers

: Check Encyclopedia

3,7-dimethoxy-2-(2-methoxy-5-nitrophenyl)chromen-4-one

CAS No. : 63486-79-3 Formula : C18H15NO7 Molecular Weight. : 357.314 Check Encyclopedia

Synonyms : 4H-1-Benzopyran-4-one,3,7-dimethoxy-2-(2-methoxy-5-nitrophenyl); 3,7-dimethoxy-2-(2-methoxy-5-nitro-phenyl)-chromen-4-one; 2',3,7-Trimethoxy-5'-nitroflavon;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

6-methoxy-2-(2-phenylethyl)chromen-4-one

CAS No. : 84294-89-3 Formula : C18H16O3 Molecular Weight. : 280.318 Check Encyclopedia

Synonyms : 6-methoxy-2-phenethylchromen-4-one;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

3,3-dihydroxy-2-methoxy-2-(4-methoxyphenyl)chromen-4-one

CAS No. : 1603-44-7 Formula : C17H16O6 Molecular Weight. : 316.305 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

3-methoxy-2-(4-methoxyphenyl)chromen-4-one

CAS No. : 78933-14-9 Formula : C17H14O4 Molecular Weight. : 282.291 Check Encyclopedia

Synonyms : 3,4'-dimethoxyflavone;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5-methoxy-3-[2-(4-nitrophenyl)ethenyl]chromen-4-one

CAS No. : 652968-76-8 Formula : C18H13NO5 Molecular Weight. : 323.3 Check Encyclopedia

Synonyms : 4H-1-Benzopyran-4-one,5-methoxy-3-[(1Z)-2-(4-nitrophenyl)ethenyl]; 4H-1-Benzopyran-4-one,5-methoxy-3-[(1E)-2-(4-nitrophenyl)ethenyl];

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

7-methoxy-2-(4-phenylmethoxyphenyl)chromen-4-one

CAS No. : 66715-17-1 Formula : C23H18O4 Molecular Weight. : 358.387 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation

More Suppliers

综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

All Categories

4-methoxychromen-2-one

7-HYDROXY-4-METHOXYMETHYLCOUMARIN

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

4-methoxy-3-(1-methoxy-2,2-diphenylethenyl)chromen-2-one

3,5,7-trihydroxy-6-methoxy-2-(4-methoxyphenyl)chromen-4-one

2-(3-methoxy-4-nitrophenyl)chromen-4-one

3-hydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

3-(4-methoxyphenyl)-7-[(2-methylphenyl)methoxy]chromen-4-one

3-hydroxy-8-methoxy-2-(4-methylphenyl)chromen-4-one

4-methoxy-3-[1-(4-methoxyphenyl)propyl]chromen-2-one

6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

6,8-dibromo-7-methoxy-2-(4-methoxyphenyl)chromen-4-one

6-methoxy-3-(2-oxochromen-4-yl)chromen-4-one

7-methoxy-2-(2-methoxyphenyl)chromen-4-one

3,7-dimethoxy-2-(2-methoxy-5-nitrophenyl)chromen-4-one

6-methoxy-2-(2-phenylethyl)chromen-4-one

3,3-dihydroxy-2-methoxy-2-(4-methoxyphenyl)chromen-4-one

3-methoxy-2-(4-methoxyphenyl)chromen-4-one

5-methoxy-3-[2-(4-nitrophenyl)ethenyl]chromen-4-one

7-methoxy-2-(4-phenylmethoxyphenyl)chromen-4-one