亚洲欧美日韩愉拍自拍,一个人免费观看视频在线中文

: Check Encyclopedia

2'-HYDROXY-4,4',6'-TRIMETHOXYCHALCONE

CAS No. : 3420-72-2 Formula : C18H18O5 Molecular Weight. : 314.333 Check Encyclopedia

Synonyms : FLAVOKAWIN A; Flavokavin A; 2'-Hydroxy-4,4',6'-trimethoxy-trans-chalcone; 2'-Hydroxy-4,4',6'-trimethoxy; flavokawain-A; 2'-hydroxy-4',6'-dimethoxyphenyl-4-methoxystyrylketone; 2'-hydroxy-4,4',6'-trimethoxy-chalcone;

Supplier : All (39) China Suppliers (21) Price Available (7) Contractor (4)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對照品,HPLC≥98%	2Day (s)	5mg/瓶	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	5mg	$800
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	250mg	Request For Qutation

More Suppliers

: Check Encyclopedia

1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

CAS No. : 64680-84-8 Formula : C18H18O5 Molecular Weight. : 314.333 Check Encyclopedia

Synonyms : FlavokavinA; 2'-hydroxy-4',6'-dimethoxyphenyl-4-methoxystyrylketone; Flavokawain A; 2'-hydroxy-4,4',6'-trimethoxy-chalcone;

Supplier : All (8) China Suppliers (6) Price Available (3) Contractor (2)

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%	1Week (s)	1kg	$0.01
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	1g	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
SICHUAN WEIKEQI BIOLOGICAL TECHNOLOGY CO., LTD	98%	3Day (s)	20mg	$210

More Suppliers

: Check Encyclopedia

1-(2-hydroxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

CAS No. : 59817-22-0 Formula : C18H18O5 Molecular Weight. : 314.333 Check Encyclopedia

Synonyms : 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one; (2E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)-2-propen-1-one; FlavokavinA; (E)-1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one; 3,4,5-trimethoxy-2'-hydroxychalcone; 2'-hydroxy-4',6'-dimethoxyphenyl-4-methoxystyrylketone; crotaoprostrin; 2'-hydroxy-4,4',6'-trimethoxy-chalcone; E-3-(4-methoxyphenyl)-1-(2,4-bismethoxy-6-hydroxyphenyl)propenone; 1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)propenone; 2'-hydroxy-3,4,5-trimethoxychalcone; Flavokawain A; hydroxy-2' trimethoxy-3,4,5 chalcone;

Supplier : All (4) 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)	100mg	$24
ABCR GmbH	96%	7Day (s)	500g	Request For Qutation
American Custom Chemicals Corporation	96%	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

2'-HYDROXY-4,4',6'-TRIMETHOXYCHALCONE

1-(2-hydroxy-4,6-dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

1-(2-hydroxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one