又粗又大又硬毛片免费看,一二三四在线观看免费视频,英语老师解开裙子坐我腿中间

: Check Encyclopedia

(Z)-3-(4-methoxyphenyl)-1-(4-phenylphenyl)prop-2-en-1-one

CAS No. : 6552-64-3 Formula : C22H18O2 Molecular Weight. : 314.377 Check Encyclopedia

Synonyms : 4-Anisalacetyl-diphenyl; 4-methoxy-4'-phenyl-chalcone; 4-Methoxy-4'-phenyl-chalkon;

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

2,2',3',4',6'-pentamethoxychalcone

CAS No. : 100079-40-1 Formula : C20H22O6 Molecular Weight. : 358.385 Check Encyclopedia

Synonyms : 2,2',3',4',6'-pentamethoxy-trans-chalcone; (E)-3-(2-Methoxy-phenyl)-1-(2,3,4,6-tetramethoxy-phenyl)-propenone; 2,2',3',4',6'-Pentamethoxy-trans-chalkon;

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

(2E)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylidene]butan-1-one

CAS No. : 90-92-6 Formula : C19H20O3 Molecular Weight. : 296.36 Check Encyclopedia

Synonyms : 2-Aethyl-1,3-bis-(4-methoxy-phenyl)-propenon; |A-Ethyl-4,4'-dimethoxychalcone; Chalcone,4'-dimethoxy; 2-ethyl-1,3-bis-(4-methoxy-phenyl)-propenone; 1-(4-Methoxyphenyl)-2-[(4-methoxyphenyl)methylene]-1-butanone;

Supplier : All (6) China Suppliers (3) Price Available (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Clearsynth Canada INC		IN STOCK	1噸	Request For Qutation
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	25mg	$280
Saan Chemical Technology (Shanghai) Co., Ltd.	98%	7Day (s)	250mg	Request For Qutation
NE Scientific Natick Innovation Center	99%	7Day (s)	25mg	Request For Qutation

More Suppliers

: Check Encyclopedia

metochalcone

CAS No. : 30925-62-3 Formula : C18H18O4 Molecular Weight. : 298.333 Check Encyclopedia

Synonyms : 4,2',4'-trimethoxy-trans(?)-chalcone; (E)-1-(2,4-Dimethoxy-phenyl)-3-(4-methoxy-phenyl)-propenone; vesidryl; 4,2',4'-Trimethoxy-trans(?)-chalkon; (E)-1-(2,4-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one; 2',4,4'-trimethoxychalcone;

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

(2E)-1-(4-methoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one

CAS No. : 396725-25-0 Formula : C16H13NO4 Molecular Weight. : 283.279 Check Encyclopedia

Synonyms : (E)-1-(4-methoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one; trans-4'-methoxy-3-nitrochalcone; (E)-1-(4-Methoxy-phenyl)-3-(3-nitro-phenyl)-propenone; 3-nitro-4'-methoxy-trans-chalcone; 3-Nitro-4'-methoxy-trans-chalkon; 3-nitrobenzylidene (4'-methoxyacetophenone);

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

1-(4-fluoro-3-methylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one

CAS No. : 584-73-6 Formula : C16H12F2O Molecular Weight. : 258.263 Check Encyclopedia

Synonyms : 4'-Fluoro-3'-methoxyacetophenone; 1-acetyl-4-fluoro-3-methoxybenzene; 1-(4-Fluoro-3-methoxy-phenyl)-ethanone; ethanone,1-(4-fluoro-3-methoxyphenyl); 4-fluorobenzal-4'-fluoro-2'-methylacetophenone; 4,4'-Difluor-3'-methyl-chalcon; 1-(4-Fluoro-3-methoxyphenyl)ethan-1-one; 3-methoxy-4-fluoroacetophenone; 1-(4-fluoro-3-methyl-phenyl)-3-(4-fluoro-phenyl)-propenone;

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

(E)-3-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-2-propen-1-one

CAS No. : 24533-49-1 Formula : C18H18O4 Molecular Weight. : 298.333 Check Encyclopedia

Synonyms : 2.4.4'-trimethoxy-trans(?)-chalcone; (E)-3-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one; 2.4.4'-Trimethoxy-trans(?)-chalkon; (E)-3-(2,4-Dimethoxy-phenyl)-1-(4-methoxy-phenyl)-propenone;

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-methoxyphenyl)-(3-phenyloxiran-2-yl)methanone

CAS No. : 40327-51-3 Formula : C16H14O3 Molecular Weight. : 254.281 Check Encyclopedia

Synonyms : 2,3-epoxy-1-(p-methoxyphenyl)-3-phenylpropan-1-one; 4'-methoxychalcone epoxide; 4-(2,3-epoxypropoxy)acetanilide; 4'-methoxy chalcone oxide; N-(4-oxiranylmethoxy-phenyl)-acetamide; (+/-)-3-(4-acetamidophenoxy)-1,2-epoxypropane; 1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone; 1-(p-acetamino-phenoxy)-2,3-epoxy-propane; acetic acid-[4-(2,3-epoxy-propoxy)-anilide]; 4'-Methoxy-chalkonepoxid; 2,3-epoxy-1-(4-acetamidophenoxy)-propane;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
American Custom Chemicals Corporation	96%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

3-Methyl-2-pyridinecarboxylic acid

CAS No. : 774-86-7 Formula : C7H7NO2 Molecular Weight. : 137.136 Check Encyclopedia

Synonyms : 4'-Fluoro-3'-methoxyacetophenone; methyl(3-nitro-4-fluorophenyl)carbinol; 1-(4-fluoro-3-nitro-phenyl)-ethanol; 1-acetyl-4-fluoro-3-methoxybenzene; Methyl-(4-fluor-3-nitro-phenyl)-carbinol; 1-(4-Fluoro-3-methoxy-phenyl)-ethanone; 1-(4-fluoro-3-methyl-phenyl)-3-(4-fluoro-phenyl)-propenone; ethanone,1-(4-fluoro-3-methoxyphenyl); 4-fluorobenzal-4'-fluoro-2'-methylacetophenone; 4,4'-Difluor-3'-methyl-chalcon; 1-(4-Fluoro-3-methoxyphenyl)ethan-1-one; 3-methoxy-4-fluoroacetophenone;

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

Recommended Supplier	Purity	Lead Time	Packing	Price
Career Henan Chemical Co	98%	3Day (s)	10kg	Request For Qutation
ARK PHARM INC	95%	14Day (s)	1g	$17
COMBI-BLOCKS	95%	14Day (s)	1g	$19
Molchemical	96%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(2E)-3-(4-hydroxyphenyl-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

CAS No. : 104236-73-9 Formula : C16H14O4 Molecular Weight. : 270.28 Check Encyclopedia

Synonyms : 4,2'-Dihydroxy-3-methoxy-trans-chalkon; (2E)-3-(4-hydroxy-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one; 3-(4-Hydroxy-3-methoxyphenyl)- 1-(2-hydroxyphenyl)propenon; (E)-3-(4-hydroxy-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one; (E)-1-(2-hydroxyphenyl)-3-(4-hydroxy-3-methoxy-phenyl)-propen-2-1-one; 4,2'-dihydroxy-3-methoxy-trans-chalcone;

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

(2E)-3-(4-hydroxyphenyl-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

CAS No. : 25205-49-6 Formula : C16H14O4 Molecular Weight. : 270.28 Check Encyclopedia

Synonyms : (2E)-3-(4-hydroxy-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one; 2'-hydroxy-3-nitro-trans-chalcone; 3-(4-Hydroxy-3-methoxyphenyl)-1-(2-hydroxyphenyl)propenon; 2-Propen-1-one,1-(2-hydroxyphenyl)-3-(3-nitrophenyl); (E)-1-(2-hydroxyphenyl)-3-(4-hydroxy; 2'-hydroxy-3-nitrochalcone; 3-methoxy-phenyl)-propen-2-1-one; (E)-1-(2-hydroxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one; 4,2'-Dihydroxy-3-methoxy-trans-chalkon; (E)-2'-hydroxy-3-nitrochalcone; 2'-Hydroxy-3-nitro-trans-chalkon; 2'-Hydroxy-3-nitro-chalcon; (2E)-1-(2-hydroxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one; 4,2'-dihydroxy-3-methoxy-trans-chalcone;

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation

More Suppliers

: Check Encyclopedia

4,4'-DIMETHOXYCHALCONE

CAS No. : 2373-89-9 Formula : C17H16O3 Molecular Weight. : 268.307 Check Encyclopedia

Synonyms : 4,4'-DIMETHOXYBENZYLIDENEACETOPHENONE; DIMETHOXYCHALCONE,4,4'-(RG); 4,4'-dimethoxy-chalcone; 1,3-bis-{4-methoxy-phenyl}-propen-(1)-one-(3); 1,3-bis-(4-methoxyphenyl)-propenone; 2-Propen-1-one,1,3-bis(4-methoxyphenyl); 1,3-BIS(4-METHOXYPHENYL)PROP-2-EN-1-ONE; (E)-1,3-BIS(4-METHOXYPHENYL)PROP-2-EN-1-ONE; DIMETHOXYCHALCONE,4,4'; 4,4'-Dimethoxy-chalkon;

Supplier : All (24) China Suppliers (11) Price Available (3) Contractor (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	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≥95%	1Week (s)	100mg/瓶	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one

CAS No. : 84426-23-3 Formula : C18H18O5 Molecular Weight. : 314.333 Check Encyclopedia

Synonyms : (E)-3-(2,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)prop-2-en-1-one; 2'-Hydroxy-2,4,4'-trimethoxy-chalkon; 2'-hydroxy-2,4,4'-trimethoxychalcone; 2,4,4'-trimethoxy-2'-hydroxychalcone; (E)-3-(2,4-Dimethoxy-phenyl)-1-(2-hydroxy-4-methoxy-phenyl)-propenone; 2'-hydroxy-2,4,4'-trimethoxy-chalcone;

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

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

(Z)-3-(4-methoxyphenyl)-1-(4-phenylphenyl)prop-2-en-1-one

2,2',3',4',6'-pentamethoxychalcone

(2E)-1-(4-methoxyphenyl)-2-[(4-methoxyphenyl)methylidene]butan-1-one

metochalcone

(2E)-1-(4-methoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one

1-(4-fluoro-3-methylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one

(E)-3-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-2-propen-1-one

(4-methoxyphenyl)-(3-phenyloxiran-2-yl)methanone

3-Methyl-2-pyridinecarboxylic acid

(2E)-3-(4-hydroxyphenyl-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

(2E)-3-(4-hydroxyphenyl-3-methoxyphenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one

4,4'-DIMETHOXYCHALCONE

(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one