一个人看的免费高清www视频,中国免费看的片

: Check Encyclopedia

gentisein

CAS No. : 529-49-7 Formula : C13H8O5 Molecular Weight. : 244.2 Check Encyclopedia

Synonyms : Gentisein; 1,3,7-trihydroxyxanthone; 1,3,7-trihydroxy-xanthen-9-one; 1,3,7-trihydroxyxanthen-9-one; 9H-Xanthen-9-one,1,3,7-trihydroxy; 1,3,7-trihydroxy-9H-xanthen-9-one; Xanthen-9-one,1,3,7-trihydroxy; XANTHONE DERIV; 1,3,7-Trihydroxy-xanthen-9-on;

Supplier : All (7) China Suppliers (7) Price Available (1) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
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%	2Day (s)	5mg/瓶	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	5mg	$2800
SHANGHAI DENGCHI INTERNATIONAL TRADE CO.,LTD	95%	7Day (s)	20mg	Request For Qutation

More Suppliers

: Check Encyclopedia

isoathyriol

CAS No. : 59092-97-6 Formula : C14H10O6 Molecular Weight. : 274.226 Check Encyclopedia

Synonyms : 1,3,7-trihydroxy-6-methoxy-xanthen-9-one; Isoathyriol; 1,3,7-trihydroxy-6-methoxyxanthone; 6-Methoxy-1,3,7-trihydroxyxanthone; 1,3,7-Trihydroxy-6-methoxy-xanthen-9-on; 1,3,7-trihydroxy-6-methoxyxanthen-9-one;

Supplier : All (2) China Suppliers (2) 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

lancerin

CAS No. : 81991-99-3 Formula : C19H18O10 Molecular Weight. : 406.34 Check Encyclopedia

Synonyms : 4-C-Glucosyl-1,3,7-trihydroxyxanthone; 1,3,7-trihydroxy-4-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]xanthen-9-one;

Supplier : All (18) China Suppliers (18) Price Available (8) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	20mg/瓶	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	20mg	$1400
Jiangxi Jianglan Pure Biological Reagent Co., Ltd.	99%	3Day (s)	20mg	$2200
Chengdu Bailunsi Biotechnology Co., Ltd.	98%	1Day (s)	20mg	$233.33

More Suppliers

: Check Encyclopedia

2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-6-methoxy-1,3,7-trihydroxyxanthone

CAS No. : 1239694-50-8 Formula : C48H44O11 Molecular Weight. : 796.856 Check Encyclopedia

Synonyms :

Supplier : All (1) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Molchemical	96%	7Day (s)	1噸	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

gentisein

isoathyriol

lancerin

2-C-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-6-methoxy-1,3,7-trihydroxyxanthone