在电影院嗯啊挺进去了啊视频,最裸人体写真

: Check Encyclopedia

5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

CAS No. : 8002-66-2 Formula : C15H10O5 Molecular Weight. : 270.237 Check Encyclopedia

Synonyms :

Supplier : All (25) China Suppliers (9) Price Available (1) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
HeBei GuanLang Biotechnology Co.,Ltd	80%	1Day (s)	1kg	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	1kg	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
Molchemical	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

apigenin

CAS No. : 520-36-5 Formula : C15H10O5 Molecular Weight. : 270.237 Check Encyclopedia

Synonyms : 5,7,4'-trihydroxyflavone; Celery seed extract; Apigenin; Versuline; Versulin; CHAMOMILE; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one; apigenol; 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-; Pelargidenone; 4',5,7-Trihydroxyflavone;

Supplier : All (264) China Suppliers (175) Price Available (70) Contractor (41)

Recommended Supplier	Purity	Lead Time	Packing	Price
HeBei GuanLang Biotechnology Co.,Ltd	99.99%	1Day (s)	1kg	$66
Baoji Guokang Bio-Technology Co., Ltd	99%	3Day (s)	1kg	Request For Qutation
Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation

More Suppliers

: Check Encyclopedia

(S)-6-(4-(5,7-dihydroxy-4-oxochroman-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

CAS No. : 34292-87-0 Formula : C30H20O10 Molecular Weight. : 540.474 Check Encyclopedia

Synonyms :

Supplier : All (3) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Finipharma limited	98%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methyl-2,3-dihydrochromen-4-one

CAS No. : 14348-16-4 Formula : C16H14O5 Molecular Weight. : 286.279 Check Encyclopedia

Synonyms : 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-methyl-2,3-dihydro-4H-chromen-4-one; Poriol;

Supplier : All (3) China Suppliers (2) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	3Day (s)	100g	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dihydroxy-2-(2-hydroxyphenyl)-6-methoxychromen-4-one

CAS No. : 86926-51-4 Formula : C16H12O6 Molecular Weight. : 300.263 Check Encyclopedia

Synonyms : 5,7-dihydroxy-2-(2-hydroxyphenyl)-6-methoxy-4H-chromen-4-one; 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(2-hydroxyphenyl)-6-methoxy; 2',5,7-Trihydroxy-6-methoxyflavone; 5,7,2'-Trihydroxy-6-methoxyflavone; 6-methoxy-2',5,7-trihydroxyflavone;

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

8-(5-((S)-5,7-dihydroxy-4-oxochroman-2-yl)-2-hydroxyphenyl)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

CAS No. : 852875-96-8 Formula : C31H22O10 Molecular Weight. : 554.5 Check Encyclopedia

Synonyms :

Supplier : All (3) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Finipharma limited	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methylchromen-4-one

CAS No. : 5526-57-8 Formula : C16H12O5 Molecular Weight. : 284.263 Check Encyclopedia

Synonyms : 4',5,7-trihydroxy-6-methylflavone; 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methyl; 5,7-dihydroxy-2-(4-hydroxy-phenyl)-6-methyl-chromen-4-one; 5,7,4'-Trihydroxy-6-methyl-flavon; 5,7,4'-Trihydroxy-6-methylflavone; 6-Methylapigenin;

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

(2S)-8-{5-[(2S)-5,7-Dihydroxy-4-oxo-3,4-dihydro-2H-chromen-2-yl]- 2-hydroxyphenyl}-5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H -chromen-4-one

CAS No. : 48236-96-0 Formula : C30H22O10 Molecular Weight. : 542.49 Check Encyclopedia

Synonyms :

Supplier : All (19) China Suppliers (16) Price Available (4) Contractor (9)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Career Henan Chemical Co	99.99%	3Day (s)	10g	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	5mg/瓶	Request For Qutation
CHUANG HAI BIOTECHNOLOGY CO.,LTD	99%	1Day (s)	1kg	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	5mg	$3500

More Suppliers

: Check Encyclopedia

(S)-naringenin

CAS No. : 480-41-1 Formula : C15H12O5 Molecular Weight. : 272.253 Check Encyclopedia

Synonyms : 4′,5,7-Trihydroxyflavanone; naringenine; 4',5,7-trihydroxyflavanone; (S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-4-one; 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (S)-; 4’,5,7-Trihydroxyflavanone; Derivative of; salipurol; 4‘,5,7-Trihydroxyflavanone; rac-naringenin; Naringenin; naringetol; 5,7,4'-trihydroxyflavanone; salipurpol;

Supplier : All (159) China Suppliers (109) Price Available (40) Contractor (27)

Recommended Supplier	Purity	Lead Time	Packing	Price
Baoji Guokang Bio-Technology Co., Ltd	98%	5Day (s)	25kg	$200
HeBei GuanLang Biotechnology Co.,Ltd	99.99%	1Day (s)	200kg	$66
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation
Simagchem Corp.	99%	3Day (s)	25kg/桶	Request For Qutation
OpChem(Changzhou) Co.,Ltd.	99%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(R)-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one

CAS No. : 17654-19-2 Formula : C15H12O5 Molecular Weight. : 272.253 Check Encyclopedia

Synonyms :

Supplier : All (0)

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

More Suppliers

: Check Encyclopedia

8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxyphenyl]-5,7-d ihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

CAS No. : 22136-74-9 Formula : C31H20O10 Molecular Weight. : 552.484 Check Encyclopedia

Synonyms : Podocarpusflavone A; 9-Methylacridin; 4-Methylakridin; 4'''-methylamentoflavone; 4-Methylacridin; 1-Methylacridin; ACRIDINE,4-METHYL; 4-methyl-acridine;

Supplier : All (17) China Suppliers (13) Price Available (6) 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)	10g	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	5mg/瓶	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	5mg	$3500

More Suppliers

: Check Encyclopedia

2-(3-(5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl)-4-methoxyphenyl)-5-hydroxy-7-methoxy-6-methyl-4H-chromen-4-one

CAS No. : 265120-00-1 Formula : C33H24O10 Molecular Weight. : 580.538 Check Encyclopedia

Synonyms :

Supplier : All (3) China Suppliers (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Finipharma limited	98%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

agathisflavone

CAS No. : 28441-98-7 Formula : C30H18O10 Molecular Weight. : 538.458 Check Encyclopedia

Synonyms : 6,8''-Biapigenin; agasthisflavone; (6,8'-Bi-4H-1-benzopyran)-4,4'-dione,5,5',7,7'-tetrahydroxy-2,2'-bis(4-hydroxyphenyl); 8-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-6-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one; 5,7,5',7'-tetrahydroxy-2,2'-bis-(4-hydroxy-phenyl)-[6,8']bichromenyl-4,4'-dione;

Supplier : All (3) 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
Ibookbio	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-[(1R,6R)-6-isopropenyl-3-meth yl-2-cyclohexen-1-yl]-4H-chromen-4-one

CAS No. : 173429-83-9 Formula : C25H24O5 Molecular Weight. : 404.455 Check Encyclopedia

Synonyms :

Supplier : All (21) China Suppliers (19) Price Available (8) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	＞97%	7Day (s)	1kg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	5mg/瓶	Request For Qutation
Shaanxi Lebo Biochemical Technology Co., Ltd.	98%	5Day (s)	20mg	$270
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	5mg	$4500
SICHUAN WEIKEQI BIOLOGICAL TECHNOLOGY CO., LTD	88%	1Day (s)	10mg	$256.67

More Suppliers

: Check Encyclopedia

6-{4-[(2S)-5,7-Dihydroxy-6-methyl-4-oxo-3,4-dihydro-2H-chromen-2- yl]phenoxy}-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4- one

CAS No. : 509077-91-2 Formula : C32H24O10 Molecular Weight. : 568.527 Check Encyclopedia

Synonyms :

Supplier : All (6) China Suppliers (5) Contractor (2)

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
Chengdu Zhibiao Chemical Biotechnology Co., Ltd.	98%	IN STOCK	20mg	Request For Qutation
Win-leader Biotechnology Co.,ltd		IN STOCK	1kg	Request For Qutation
2A Pharmachem USA	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

afzelin

CAS No. : 482-39-3 Formula : C21H20O10 Molecular Weight. : 432.378 Check Encyclopedia

Synonyms : Kaempferol 3-rhamnoside; 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one; Kaempferol 3-O-Alpha-L-Rhamnoside; Afzelin; Trihydroxy-SL0101; Kaempferin;

Supplier : All (41) China Suppliers (32) Price Available (11) Contractor (12)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Jiangsu Yongjian Pharmaceutical Co.,Ltd.	HPLC＞98%	-	20mg	Request For Qutation
Shanghai Jizhi Biochemical Technology Co., Ltd.	分析對(duì)照品,HPLC≥98%	2Day (s)	5mg/瓶	Request For Qutation
Hubei Shishun Biological Technology Co., Ltd.	0.99	1Day (s)	25kg	Request For Qutation
SAGECHEM LIMITED	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

5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

apigenin

(S)-6-(4-(5,7-dihydroxy-4-oxochroman-2-yl)phenoxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methyl-2,3-dihydrochromen-4-one

5,7-dihydroxy-2-(2-hydroxyphenyl)-6-methoxychromen-4-one

8-(5-((S)-5,7-dihydroxy-4-oxochroman-2-yl)-2-hydroxyphenyl)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

5,7-dihydroxy-2-(4-hydroxyphenyl)-6-methylchromen-4-one

(2S)-8-{5-[(2S)-5,7-Dihydroxy-4-oxo-3,4-dihydro-2H-chromen-2-yl]- 2-hydroxyphenyl}-5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-4H -chromen-4-one

(S)-naringenin

(R)-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one

8-[5-(5,7-Dihydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxyphenyl]-5,7-d ihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

2-(3-(5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-8-yl)-4-methoxyphenyl)-5-hydroxy-7-methoxy-6-methyl-4H-chromen-4-one

agathisflavone

5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-[(1R,6R)-6-isopropenyl-3-meth yl-2-cyclohexen-1-yl]-4H-chromen-4-one

6-{4-[(2S)-5,7-Dihydroxy-6-methyl-4-oxo-3,4-dihydro-2H-chromen-2- yl]phenoxy}-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4- one

afzelin