自拍偷自拍亚洲精品牛影院,一本色道久久88加勒比

: Check Encyclopedia

5,7-dimethoxy-2-methylchromen-4-one

CAS No. : 26213-83-2 Formula : C12H12O4 Molecular Weight. : 220.221 Check Encyclopedia

Synonyms : 2-methyl-5,7-dimethoxychromone; 5,7-Dimethoxy-2-methyl-chromen-4-one; 5,7-Dimethoxy-2-methyl-chromon; 5,7-Dimethoxy-2-methyl-chromen-4-on; 5,7-dimethoxy-2-methylchromone; 2-(ethoxymethyl)-5,7-dimethoxy-4H-chromen-4-one; 2-Methyl-5,7-dimethoxy-chromon;

Supplier : All (5) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation
CHEMPACIFIC	98%	14Day (s)	25kg	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation
Tetrahedron Scientific Inc	96%	7Day (s)	1噸	Request For Qutation

More Suppliers

: Check Encyclopedia

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

CAS No. : 921942-59-8 Formula : C18H15NO6 Molecular Weight. : 341.315 Check Encyclopedia

Synonyms : 4'-methyl-5,7-dimethoxy-3'-nitroflavone;

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

5,7-dimethoxychromen-4-one

CAS No. : 59887-91-1 Formula : C11H10O4 Molecular Weight. : 206.195 Check Encyclopedia

Synonyms : 4H-1-Benzopyran-4-one,5,7-dimethoxy; 5,7-dimethoxy-chromen-4-one; 5,7-Dimethoxychromon; 5,7-dimethoxychromone; 6,8-Dimethoxychromon; 5,7-Dimethoxy-isoflavon; 5,7-Dimethoxy-chromen-4-on; 2-Methyl-5,7-dimethoxy-chromon;

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Molchemical	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dimethoxy-2-methyl-3-phenylchromen-4-one

CAS No. : 82737-82-4 Formula : C18H16O4 Molecular Weight. : 296.317 Check Encyclopedia

Synonyms : 5,7-Dimethoxy-2-methyl-isoflavon; 4H-1-Benzopyran-4-one,5,7-dimethoxy-2-methyl-3-phenyl; 5,7-dimethoxy-2-methyl-3-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.	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dimethoxy-2-methyl-2-phenyl-3H-chromen-4-one

CAS No. : 135110-60-0 Formula : C18H18O4 Molecular Weight. : 298.333 Check Encyclopedia

Synonyms : 5,7-dimethoxy-2-methyl-2-phenyl-4-chromanone; 5,7-dimethoxy-2-methyl-2-phenyl-chroman-4-one; 4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dimethoxy-2-methyl-2-phenyl; 5,7-Dimethoxy-2-methyl-2-phenyl; 5,7-Dimethoxy-2-methyl-2-phenyl-chroman-4-on;

Supplier : All (4) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
CHEMPACIFIC	98%	14Day (s)	1噸	Request For Qutation
Ibookbio	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

8-Hydroxymethyl-5,7-dimethoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one

CAS No. : 101395-14-6 Formula : C20H20O6 Molecular Weight. : 356.369 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)	1g	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-Dimethoxy-6-methoxymethyl-2-(4-methoxy-phenyl)-8-methyl-chromen-4-one

CAS No. : 101395-15-7 Formula : C21H22O6 Molecular Weight. : 370.396 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

5,7-Dimethoxy-8-methoxymethyl-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one

CAS No. : 101395-16-8 Formula : C21H22O6 Molecular Weight. : 370.396 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)	1g	Request For Qutation

More Suppliers

: Check Encyclopedia

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

CAS No. : 6093-80-7 Formula : C12H12O4 Molecular Weight. : 220.221 Check Encyclopedia

Synonyms : 5,7-dimethoxy-4-methyl-2H-1-benzopyran-2-one; 5,7-dimethoxy-4-formylcoumarin; 5,7-dimethoxy-4-methyl-coumarin; dimethoxy-5,7 formyl-4 coumarine; 5,7-Dimethoxy-4-methyl-cumarin; 2H-1-Benzopyran-4-carboxaldehyde,5,7-dimethoxy-2-oxo; 5,7-dimethoxy-4-methyl-chromen-2-one;

Supplier : All (5) China Suppliers (1) Price Available (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
INDOFINE-SB	90%	10Day (s)	250mg	$32
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation
Chemos GmbH	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

5-Methoxy-7,8-dimethyl-2-phenyl-2,3-dihydro-4H-chromen-4-one

CAS No. : 2812-09-1 Formula : C18H18O3 Molecular Weight. : 282.334 Check Encyclopedia

Synonyms : Isoaurentiacin; Toddaculin; 5,7-Dimethoxy-8-methyl-flavanon; 2,3-dihydro-5-methoxy-7,8-dimethyl-2-phenyl-4H-1-benzopyran-4-one; 2H-1-Benzopyran-2-one,5,7-dimethoxy-6-(3-methyl-2-butenyl); 5,7-dimethoxy-6-(3'-methyl-2'-butenyl)coumarin; 5,7-Dimethoxy-8-methyl-2-phenyl-chroman-4-on; 5,7-dimethoxy-8-methylflavanone; 5,7-dimethoxy-8-methyl-2-phenyl-chroman-4-one; 5,7-dimethoxy-6-(3-methyl-but-2-enyl)-chromen-2-one; dimethylcryptostrobin;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Chemos GmbH	96%	7Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dihydroxy-3,6-dimethoxy-2-phenylchromen-4-one

CAS No. : 59917-40-7 Formula : C17H14O6 Molecular Weight. : 314.289 Check Encyclopedia

Synonyms : Alnusin 3-methyl ether; 3,6-dimethoxyl-5,7-dihydroxyflavone; 5,7-Dihydroxy-3,6-dimethoxy-2-phenyl-chromen-4-one; 3,6-dimethoxy-5,7-dihydroxyflavone; 4H-1-Benzopyran-4-one,5,7-dihydroxy-3,6-dimethoxy-2-phenyl; 3-O-Methylalnusin; 5,7-Dihydroxy-3,6-dimethoxyflavone; 5,7-Dihydroxy-3,6-dimethoxyflavon;

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

2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one

CAS No. : 14549-84-9 Formula : C18H16O7 Molecular Weight. : 344.315 Check Encyclopedia

Synonyms : UNII-429X56Q8K5; 2-(3,4-Dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-on; 5,7-Dihydroxy-3,3',4'-trimethoxyflavone; 2-(3,4-dimethoxy-phenyl)-5,7-dihydroxy-3-methoxy-chromen-4-one; 5,3',4'-trimethoxy flavone; quercetin 3,3',4'-tri-O-methyl ether; Quercetin 3,3',4'-trimethyl ether;

Supplier : All (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation
CHEMPACIFIC	98%	14Day (s)	1噸	Request For Qutation
Ibookbio	96%	7Day (s)	100g	Request For Qutation
CHEMICAL LAND21	95%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

3',5'-di-O-methyltricetin

CAS No. : 520-32-1 Formula : C17H14O7 Molecular Weight. : 330.289 Check Encyclopedia

Synonyms : Tricetin 3',5'-di-methyl ether; 3',5'-DIMETHOXY-4',5,7-TRIHYDROXYFLAVONE; 5,7,4'-trihydroxy-3',5'-dimethoxyflavone; 4',5,7-trihydroxy-3',5'-dimethoxyflavone; Tricin; 3',5'-O-dimethyltricetin; 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)chromen-4-one; tricetine-3',5'-dimethyl ether;

Supplier : All (49) China Suppliers (33) Price Available (7) Contractor (12)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation
PUSH-HEBCHEM.COM ALL RIGHTS RESERCED	95%	IN STOCK	2mg	$366.67
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對照品,HPLC≥96%	2Day (s)	5mg/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1g	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

5,7-dimethoxy-2-methylchromen-4-one

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

5,7-dimethoxychromen-4-one

5,7-dimethoxy-2-methyl-3-phenylchromen-4-one

5,7-dimethoxy-2-methyl-2-phenyl-3H-chromen-4-one

8-Hydroxymethyl-5,7-dimethoxy-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one

5,7-Dimethoxy-6-methoxymethyl-2-(4-methoxy-phenyl)-8-methyl-chromen-4-one

5,7-Dimethoxy-8-methoxymethyl-2-(4-methoxy-phenyl)-6-methyl-chromen-4-one

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

5-Methoxy-7,8-dimethyl-2-phenyl-2,3-dihydro-4H-chromen-4-one

5,7-dihydroxy-3,6-dimethoxy-2-phenylchromen-4-one

2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one

3',5'-di-O-methyltricetin