亚洲综合无码一区二区痴汉,一女被多男玩喷潮视频 ,亚洲欧美日韩在线一区

: Check Encyclopedia

Recommended Supplier	Purity	Lead Time	Packing	Price
Molchemical	96%	7Day (s)	1噸	Request For Qutation
APIN-NP	95%	7Day (s)	25kg	Request For Qutation
INTRCHM-FLUR	95%	7Day (s)	10g	Request For Qutation
Esprit Chemical Company	95%	7Day (s)	25kg	Request For Qutation

1,4-dimethoxybutan-2-one

CAS No. : 25680-86-8 Formula : C6H12O3 Molecular Weight. : 132.158 Check Encyclopedia

Synonyms : 1,4-Dimethoxy-butan-2-on; 1,4-dimethoxy-buta-1,3-diene; 1,4-dimethoxy-1,3-butadiene; 1,4-dimethoxy-butan-2-one; 1,3-Butadiene,1,4-dimethoxy; 1,4-Dimethoxy-buta-1,3-dien; 1,4-dimethoxy-2-butanone;

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

1,4-dimethoxybutane-2,3-diol

CAS No. : 33507-82-3 Formula : C6H14O4 Molecular Weight. : 150.173 Check Encyclopedia

Synonyms : (R,R)-(+)-1,4-dimethoxy-2,3-butanediol; 2,3-Butanediol,1,4-dimethoxy-,(2R,3R); (R,R)-1,4-dimethoxy-butane-2,3-diol; 1,4-di-O-methyl-D-threitol; 2,3-Butanediol,1,4-dimethoxy; 1,4-Dimethoxy-2,3-butanediol; O1,O4-dimethyl-D-threitol; (+)-(2R,3R)-1,4-dimethoxy-2,3-butanediol; (-)-(2R,3R)-2,3-butanediol;

Supplier : All (11) China Suppliers (3) Price Available (2) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
MANCHESTER ORGANICS LIMITED	96%	10Day (s)	1g	$176.53
Santa Cruz Biotechnology, Inc.	96%	10Day (s)	1g	$235
Molchemical	96%	7Day (s)	1噸	Request For Qutation
American Custom Chemicals Corporation	96%	7Day (s)	500g	Request For Qutation

More Suppliers

: Check Encyclopedia

SK 31597

CAS No. : 4650-71-9 Formula : C20H22O6 Molecular Weight. : 358.385 Check Encyclopedia

Synonyms : 2.5-Bis-<3.4-dimethoxy-benzoyl>-aethan; 1,4-Bis-(3,4-dimethoxy-phenyl)-butan-1,4-dion; 1,4-bis-(3,4-dimethoxy-phenyl)-butane-1,4-dione; 1,2-bis(3,4-dimethoxybenzoyl)ethane; 1,4-bis(3,4-dimethoxyphenyl)butane-1,4-dione;

Supplier : All (1) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Molchemical	96%	7Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

1,4-bis(3,4-dimethoxyphenyl)butane-1,4-diol

CAS No. : 102454-96-6 Formula : C20H26O6 Molecular Weight. : 362.417 Check Encyclopedia

Synonyms : 1,4-Bis-(3,4-dimethoxy-phenyl)-butan-1,4-diol; 1,4-bis-(3,4-dimethoxy-phenyl)-butane-1,4-diol; 1,4-Butanediol,1,4-bis(3,4-dimethoxyphenyl);

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	99%	14Day (s)	500g	Request For Qutation
Molchemical	96%	7Day (s)	1噸	Request For Qutation

More Suppliers

: Check Encyclopedia

1,4-Butanediol,2,3-dinitro

CAS No. : 13239-13-9 Formula : C8H10O4 Molecular Weight. : 170.163 Check Encyclopedia

Synonyms : 1,4-dimethoxy-hydroquinone; 1,4-Dihydroxy-2,3-dinitrobutan; 1,4-dihydroxy-2,5-dimethoxybenzene; 2,5-dimethoxy-1,4-dihydroxybenzene; 2,3-dinitro-butane-1,4-diol;

Supplier : All (1) China Suppliers (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Molchemical	96%	7Day (s)	25kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(2R,3R)-2,3-dimethoxy-N,N,N',N'-tetramethylbutane-1,4-diamine

CAS No. : 26549-22-4 Formula : C10H24N2O2 Molecular Weight. : 204.31 Check Encyclopedia

Synonyms : (R,R)-(-)-2,3-Dimethoxy-N,N,N',N'-tetramethyl-1,4-butanediamine; (R,R)-(-)-2,3-DIMETHOXY-1,4-BIS(DIMETHYLAMINO)BUTANE; (R,R)-(-)-DDB;

Supplier : All (18) China Suppliers (7) Price Available (3) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Dayang Chem (Hangzhou) Co., Ltd	98%	7Day (s)	25kg	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	10g	Request For Qutation
TCI-Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd.	90%	7Day (s)	1g	$190
Saan Chemical Technology (Shanghai) Co., Ltd.	90%	1Day (s)	1g	$190

More Suppliers

: Check Encyclopedia

2,3-dimethoxy-N,N,N',N'-tetramethylbutane-1,4-diamine

CAS No. : 26549-21-3 Formula : C10H24N2O2 Molecular Weight. : 204.31 Check Encyclopedia

Synonyms : EINECS 247-794-7; EINECS 247-795-2; (S,S)-(+)-DDB; (S,S)-(+)-2,3-Dimethoxy-1,4-bis(dimethylamino)butane;

Supplier : All (22) China Suppliers (10) Price Available (5) 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.	97%	30Day (s)	5g/瓶	Request For Qutation
Shanghai Miner Chemical Technology Co., Ltd.	97%	21Day (s)	1g	$221.5
TCI-Tixi Ai (Shanghai) Chemical Industry Development Co., Ltd.	97%	7Day (s)	1g	$260

More Suppliers

: Check Encyclopedia

Mercury, bis(acetato-κO)[μ-[2,3-di(methoxy-κO)-1,4-butanediyl-κC1:κC4]]di-

CAS No. : 86086-51-3 Formula : C10H16Hg2O6 Molecular Weight. : 633.41 Check Encyclopedia

Synonyms : 1,4-BIS(ACETOXYMERCURIO)-2,3-DIMETHOXYBUTANE; Butane, 2,3-dimethoxy-, mercury complex; Baker's dimercurial; 1,4-Diacetoxymercuri-2,3-dimethoxybutane;

Supplier : All (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Chemical Point UG	96%	7Day (s)	1噸	Request For Qutation

More Suppliers

: Check Encyclopedia

(2R,3R)-1,4-dimethoxy-1,1,4,4-tetraphenyl-2,3-butandiol

CAS No. : 130874-89-4 Formula : C30H30O4 Molecular Weight. : 454.557 Check Encyclopedia

Synonyms : (2R,3R)-1,4-dimethoxy-1,1,4,4-tetraphenyl-2,3-butanediol; (2R,3R)-1,4-dimethoxy-1,1,4,4-tetraphenylbutane-2,3-diol; (2R,3R)-1,4-Dimethoxy-1,1,4,4-tetraphenyl-butane-2,3-diol; (2R,3R)-1,4-dimethoxy-1,1,4,4,-tetraphenylbutane-2,3-diol;

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

(R,R)-BDA

CAS No. : 381670-82-2 Formula : C8H14O5 Molecular Weight. : 190.194 Check Encyclopedia

Synonyms : 5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-one; (5R,6R)-5,6-dimethoxy-5,6-dimethyl-[1,4]dioxan-2-one; (5R,6R)-5,6-dimethoxy-5,6-dimethyl-1,4-dioxan-2-one; butane-2,3-diacetal glycolate;

Supplier : All (0)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou Bingochem Co., Ltd.	98%	-	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

(2S)-2-amino-1-(1,3-dihydroisoindol-2-yl)-4-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)butane-1,4-dione

CAS No. : 847928-31-8 Formula : C23H27N3O4 Molecular Weight. : 409.478 Check Encyclopedia

Synonyms :

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

Recommended Supplier	Purity	Lead Time	Packing	Price	View
SAGECHEM LIMITED	98%	7Day (s)	133g	Request For Qutation

More Suppliers

: Check Encyclopedia

4-[4-(3,4-dimethoxyphenyl)-2,3-dimethylbutyl]-1,2-dimethoxybenzene

CAS No. : 5701-82-6 Formula : C22H30O4 Molecular Weight. : 358.471 Check Encyclopedia

Synonyms : Tetra-O-methylnordihydroguaiaretic acid; meso-1,4-bis-(3,4-dimethoxy-phenyl)-2,3-dimethyl-butane; Tmndga; dihydroguairetic acid dimethylether; 1,4-bis-(3,4-dimethoxyphenyl)-2,3-dimethylbutane; 2,3-dimethyl-1,4-bis-(3,4-dimethoxyphenyl)-butane; Tetra-O-methyl-ndga; 1,1'-(2,3-dimethylbutane-1,4-diyl)bis(3,4-dimethoxybenzene); Tetramethoxynordihydroguaiaretic acid; meso-dihydroguaiaretic acid dimethyl ether; 4,4'-(2,3-Dimethyl-1,4-butanediyl)bis-1,2-dimethoxybenzene; FW 358.2; meso-1,4-Bis-(3,4-dimethoxy-phenyl)-2,3-dimethyl-butan;

Supplier : All (12) China Suppliers (7) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation
Hangzhou Bingochem Co., Ltd.	98%	7Day (s)	1kg	Request For Qutation
Shanghai Xinyu Biological Technology Co., Ltd.	98%	2Day (s)	20mg	Request For Qutation
SHANGHAI DENGCHI INTERNATIONAL TRADE CO.,LTD	98%	7Day (s)	20mg	Request For Qutation
YONGYICHEM		IN STOCK	1噸	Request For Qutation