中国老太婆bbbbbxxxxx,伊人精品久久久大香线蕉

: Check Encyclopedia

4-HYDROXY-6 7-DIMETHYLCOUMARIN 98

CAS No. : 55004-77-8 Formula : C11H10O3 Molecular Weight. : 190.195 Check Encyclopedia

Synonyms : 6,7-dimethyl-4-hydroxy-2-oxo-2H-1-benzopyran; 4-hydroxy-6,7-dimethyl-coumarin; 4-hydroxy-6,7-dimethyl-2H-chromen-2-one; 6,7-dimethyl-4-hydroxycoumarin; 4-hydroxy-6,7-dimethyl-chromen-2-one;

Supplier : All (15) China Suppliers (5) Price Available (1) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Heowns Biochem Technologies.LLC.TianJin	98%	7Day (s)	1g	$199.83
ABCR GmbH	96%	7Day (s)	10g	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

4-hydroxy-6,7-dimethyl-3-nitrochromen-2-one

CAS No. : 55005-22-6 Formula : C11H9NO5 Molecular Weight. : 235.193 Check Encyclopedia

Synonyms : 2H-1-Benzopyran-2-one,4-hydroxy-6,7-dimethyl-3-nitro; 4-hydroxy-6,7-dimethyl-3-nitro-chromen-2-one; 6,7-dimethyl-4-hydroxy-3-nitrocoumarin;

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

4-hydroxy-6,7-dimethyl-2H-chromen-2-one hydrate

CAS No. : 314041-52-6 Formula : C11H12O4 Molecular Weight. : 208.211 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-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethylchromen-4-one

CAS No. : 1353223-95-6 Formula : C18H16O5 Molecular Weight. : 312.317 Check Encyclopedia

Synonyms : 3,4'-dihydroxy-3'-methoxyflavone; 3-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethyl-4H-chromen-4-one;

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	-	1kg	Request For Qutation
COMBI-BLOCKS	98%	5Day (s)	250mg	$220

More Suppliers

: Check Encyclopedia

(2E)-3-(4-Hydroxy-3-methoxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]ac rylamide

CAS No. : 66648-43-9 Formula : C18H19NO4 Molecular Weight. : 313.348 Check Encyclopedia

Synonyms : 6,7-dimethoxy-5-hydroxyflavone; 5-hydroxy-6,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; 6,7-di-O-methyl-baicalein; moupinamide; 5-Hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one; 4H-1-Benzopyran-4-one,5-hydroxy-6,7-dimethoxy-2-phenyl; baicalein 6,7-dimethyl ether; N-trans-Feruloyltyramine; Mosloflavone; 5-Hydroxy-6,7-dimethoxyflavone;

Supplier : All (26) China Suppliers (22) Price Available (9) Contractor (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
BOC Sciences	>98%	1Week (s)	10mg	$439
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	20mg/瓶	Request For Qutation
Hangzhou Bingochem Co., Ltd.	97%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5-hydroxy-7,8-dimethoxy-2-phenylchromen-4-one

CAS No. : 3570-62-5 Formula : C17H14O5 Molecular Weight. : 298.29 Check Encyclopedia

Synonyms : 7-O-Methylwogonin; moslosooflavone; Ambotz; 5-hydroxy-7,8-dimethoxy-2-phenyl-chromen-4-one; 5-hydroxy-7,8-dimehtoxyflavone; 5-hydroxy-7,8-dimethoxy-2-phenyl-4h-chromen-4-one; norwogenin-6,7-dimethyl ether; 7-O-methylwogonine; 5-Hydroxy-7,8-dimethoxyflavone;

Supplier : All (32) China Suppliers (26) Price Available (11) Contractor (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	10mg/瓶	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	97%	7Day (s)	1kg	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Chengdu Bailunsi Biotechnology Co., Ltd.	98%	1Day (s)	20mg	$333.33

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-HYDROXY-6 7-DIMETHYLCOUMARIN 98

4-hydroxy-6,7-dimethyl-3-nitrochromen-2-one

4-hydroxy-6,7-dimethyl-2H-chromen-2-one hydrate

3-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7-dimethylchromen-4-one

(2E)-3-(4-Hydroxy-3-methoxyphenyl)-N-[2-(4-hydroxyphenyl)ethyl]ac rylamide

5-hydroxy-7,8-dimethoxy-2-phenylchromen-4-one