最好看的2019年中文视频 ,亚洲综合av一区二区三区不卡

: Check Encyclopedia

1,2-BENZOFLUORENE

CAS No. : 238-84-6 Formula : C17H12 Molecular Weight. : 216.277 Check Encyclopedia

Synonyms : b(a)f; 11H-Benzo[a]fluorene; 11H-BENZO(A)FLUORENE; CHRYSOFLUORENE; BENZO(A)FLUORENE; 1.2-benzfluorene; benz[a]fluorene;

Supplier : All (27) China Suppliers (14) 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
SAGECHEM LIMITED	98%	7Day (s)	1g	Request For Qutation
Silver to Purification Technology Co., Ltd.	95%	14Day (s)	1g	Request For Qutation
TCI-Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd.	95%	7Day (s)	200mg	$131.67

More Suppliers

: Check Encyclopedia

11H-benzo[b]fluorene-11-carboxylic acid

CAS No. : 88746-48-9 Formula : C18H12O2 Molecular Weight. : 260.287 Check Encyclopedia

Synonyms : 11H-Benzo[b]fluoren-11-carbonsaeure; Benzfluoren-10-carbonsaeure;

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

methyl 11H-benzo[b]fluorene-11-carboxylate

CAS No. : 88746-49-0 Formula : C19H14O2 Molecular Weight. : 274.313 Check Encyclopedia

Synonyms : Benzfluoren-10-carbonsaeure-methylester; 11H-Benzo[b]fluorene-11-carboxylic acid,methyl ester; 11H-Benzo[b]fluoren-11-carbonsaeure-methylester; methyl 11H-benzofluorene-11-carboxylate;

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

Benzo[g]benz[6,7]indeno[1,2-b]fluorene, 5,13-dibromo-7,15-dihydro-7,7,15,15-tetramethyl-

CAS No. : 959425-90-2 Formula : C32H24Br2 Molecular Weight. : 568.341 Check Encyclopedia

Synonyms : Benzo[g]benz[6,7]indeno[1,2-b]fluorene;

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

Recommended Supplier	Purity	Lead Time	Packing	Price
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
Shanghai Kaiyulin Pharmaceutical Technology Co., Ltd.	97%	14Day (s)	5g	Request For Qutation
Shanghai Tengsheng Biological Technology Co., Ltd.	97%	2Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

7,7,13,13-tetramethyl-7,13-dihydrobenzo[g]indeno[1,2-b]fluorene

CAS No. : 1001911-19-8 Formula : C28H24 Molecular Weight. : 360.49 Check Encyclopedia

Synonyms : Benz[g]indeno[1,2-b]fluorene, 7,13-dihydro-7,7,13,13-tetramethyl-;

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

Recommended Supplier	Purity	Lead Time	Packing	Price
Win-Win Chemical CO., Limited	98%	3Day (s)	10g/瓶	Request For Qutation
Career Henan Chemical Co	98%	3Day (s)	10g	Request For Qutation
OpChem(Changzhou) Co.,Ltd.		-	200kg	Request For Qutation

More Suppliers

: Check Encyclopedia

benzo[a]azulen-10-yl(9H-fluoren-2-yl)diazene

CAS No. : 96514-19-1 Formula : C27H18N2 Molecular Weight. : 370.445 Check Encyclopedia

Synonyms : (E)-benzo[a]azulen-10-yl-fluoren-2-yl-diazene; Diazene,benz[a]azulen-10-yl-9H-fluoren-2-yl;

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

indeno[2,1-b]chromene-6-carbaldehyde

CAS No. : 75293-82-2 Formula : C17H10O2 Molecular Weight. : 246.26 Check Encyclopedia

Synonyms : Benz[b]indeno[1,2-e]pyran-6-carboxaldehyde; 6-Formyl-benzindeno<1,2-e>pyran; 3-Formyl-1,2:5,6-dibenzoxalen; 1.2,5.6-Dibenzoxalen-aldehyd-(3); 10-Oxa-benzo[b]fluorene-11-carbaldehyde;

Supplier : All (11) China Suppliers (6) Price Available (1) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Skyrun Industrial Co., Limited	99%	7Day (s)	25kg	Request For Qutation
Saan Chemical Technology (Shanghai) Co., Ltd.	97%	7Day (s)	1.00g	Request For Qutation
Alfa Aesar (China) Chemical Co., Ltd.	96%	7Day (s)	250mg	Request For Qutation

More Suppliers

: Check Encyclopedia

3-Formyl-1,2:5,6-dibenzoxalen

CAS No. : 6938-67-6 Formula : C32H62O2 Molecular Weight. : 478.833 Check Encyclopedia

Synonyms : Benz[b]indeno[1,2-e]pyran-6-carboxaldehyde; 6-Formyl-benzindeno<1,2-e>pyran; 1.2,5.6-Dibenzoxalen-aldehyd-(3); 1,20-bis-cyclohexyloxy-eicosane; 10-Oxa-benzo[b]fluorene-11-carbaldehyde; 1.20-Dicyclohexyloxy-eicosan;

Supplier : All (1) China Suppliers (1) 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

benzimidazolo[1,2-c][1,2,3]benzotriazine

CAS No. : 239-49-6 Formula : C13H8N4 Molecular Weight. : 220.229 Check Encyclopedia

Synonyms : Benzimidazo[1,2-c][1,2,3]benzotriazine; 1,2,3-Benzotriazino<3,4-a>benzimidazol; benzo[e]benz[4,5]imidazo[1,2-c][1,2,3]triazine; Benzimidazo<1,2-c><1,2,3>benzotriazin; 5,6,6a,11-Tetraaza-benzo[a]fluorene;

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

1,2-benzo-3-bromo-6,6,12,12-tetramethyl-6,12-dihydroindeno-[1,2-b]fluorene

CAS No. : 1001911-28-9 Formula : C28H23Br Molecular Weight. : 439.386 Check Encyclopedia

Synonyms : 5-bromo-7,7,13,13-tetramethyl-7,13-dihydrobenzo[g]indeno[1,2-b]fluorene; 1,2-benzo-3-bromo-6,6,12,12-tetramethyl-6,12-dihydroindeno[1,2-b]fluorene;

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

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

More Suppliers

: Check Encyclopedia

indeno[1,2-c]isochromene-5,11-dione

CAS No. : 5651-60-5 Formula : C16H8O3 Molecular Weight. : 248.233 Check Encyclopedia

Synonyms : 4-oxabenzo[a]fluorene-3,9-dione; Indeno(1,2-c)isochromene-5,11-dione; indeno[3,2-c]isochromene-5,11-dione; benzo[d]indeno[1,2-b]pyran-5,11-dione; Benz(d)indeno(1,2-b)pyran-5,11-dione; 11-keto<1,2-c>isocoumarin;

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

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Chemical Point UG	96%	7Day (s)	1噸	Request For Qutation
Ivy Fine Chemicals	98%	14Day (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

1,2-BENZOFLUORENE

11H-benzo[b]fluorene-11-carboxylic acid

methyl 11H-benzo[b]fluorene-11-carboxylate

Benzo[g]benz[6,7]indeno[1,2-b]fluorene, 5,13-dibromo-7,15-dihydro-7,7,15,15-tetramethyl-

7,7,13,13-tetramethyl-7,13-dihydrobenzo[g]indeno[1,2-b]fluorene

benzo[a]azulen-10-yl(9H-fluoren-2-yl)diazene

indeno[2,1-b]chromene-6-carbaldehyde

3-Formyl-1,2:5,6-dibenzoxalen

benzimidazolo[1,2-c][1,2,3]benzotriazine

1,2-benzo-3-bromo-6,6,12,12-tetramethyl-6,12-dihydroindeno-[1,2-b]fluorene

indeno[1,2-c]isochromene-5,11-dione