午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook Chinese Germany Japanese Korean

鄭州汀陽醫(yī)藥科技有限公司 Company Information
Company Name:    Zhengzhou Tingyang Pharmaceutical Technology Co., Ltd
Tel:    18638163978
Email:    3804817520@qq.com
Nationality:    China
WebSite:   
Product List:    2642
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Product List
Palladium hydroxide 12135-22-7
tert-Butyl ((S)-1-amino-1-oxo-3-((S)-2-oxopyrrolidin-3-yl)propan-2-yl)carbamate 2713439-69-9
Phosphonomycin (R)-1-phenethylamine salt 25383-07-7
Tetrahydro-4H-pyran-4-one 29943-42-8
1H-1,2,4-Triazole-1-Carboxamidine Monohydrochloride 19503-26-5
tert-butyl 2-amino-4-(4-methylpiperazin-1-yl)benzoate 1034975-35-3
4-Chlorophenol 106-48-9
Orthoboric acid 10043-35-3
5-(3,5-difluorobenzyl)-2-fluorobenzonitrile 1108745-25-0
Ethyl 3-(N,N-dimethylamino)acrylate 1117-37-9
2-Methylaminoethanol 109-83-1
1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester 112811-72-0
(R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole 112022-83-0
2,4,5-Trifluoro-3-methoxybenzoyl chloride 112811-66-2
Isobutylene 115-11-7
tert-butyl 1-oxa-6-azaspiro[3,3]heptane-6-carboxylate 1223573-41-8
Catechol 120-80-9
Boron oxide 1303-86-2
Iron 7439-89-6
Methanesulfonic acid 75-75-2
Sodium bisulfite 7631-90-5
Dimethyl sulfate 77-78-1
Potassium bromide 7758-02-3
Sodium sulfate 7757-82-6
N,O-Dimethylhydroxylamine hydrochloride 6638-79-5
Potassium Acetate 127-08-2
3-Bromo-7H-furo[3,4-b]pyridin-5-one 1303968-43-5
Bis(triphenylphosphine)palladium(II) chloride 13965-03-2
(-)-(8,8-DICHLOROCAMPHORYLSULFONYL)OXAZIRIDINE 139628-16-3
Ethyl acrylate 140-88-5
Sodium iodide dihydrate 13517-06-1
Sodium bicarbonate 144-55-8
Lithium Aluminum Hydride 16853-85-3
Butylated Hydroxytoluene 128-37-0
Sodium thiosulfate 7772-98-7
2-DICYCLOHEXYLPHOSPHINO-2',6'-DIISOPROPOXYBIPHENYL 787618-22-8
TRIISOPROPYLSILYL TRIFLUOROMETHANESULFONATE 80522-42-5
2-Chloro-4-(trifluoromethyl)pyridine 81565-18-6
Methyl 2,4-diaMino-3-fluoro-5- nitrobenzoate 918321-18-3
3,6-Diazabicyclo[3.1.1]heptane-6-carboxylic acid tert-butyl ester 869494-16-6
L(+)-Tartaric acid 87-69-4
Tegoprazan 942195-55-3
1H-Benzimidazole-6-carboxamide, 4-[[(4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran-4-yl]oxy]-N,N,2-trimethyl-1-[(4-methylphenyl)sulfonyl]- 942485-42-9
7-hydroxy-N,N,2-triMethyl-3-tosyl-3H-benzo[d]iMidazole-5-carboxaMide 942195-86-0
Chloroacetaldehyde dimethyl acetal 97-97-2
Methyl glycolate 96-35-5
(6S,9R)-6-(2,3-Difluorophenyl)-6,7,8,9-tetrahydro-9-[[tris(1-methylethyl)silyl]oxy]-5H-cyclohepta[b]pyridin-5-one 1190363-46-2
Ammonium chloride 12125-02-9
Sodium Methoxide 124-41-4
(R)-5,7-difluorochroman-4-ol 1270294-05-7
Xylene 1330-20-7
3-chloro-5-fluoro-2-methylbenzoic acid 1379210-16-8
Tetrakis(triphenylphosphine)palladium 14221-01-3
Sodium ethoxide 141-52-6
Lithium aluminum deuteride 14128-54-2
SODIUM SULFATE 15124-09-1
4-Methoxyphenol 150-76-5
TRANS-1,4-CYCLOHEXANEDICARBOXYLIC ACID MONOMETHYL ESTER 15177-67-0
Trimethylsulfoxonium iodide 1774-47-6
4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene 161265-03-8
N-Ethylpropylamine 20193-20-8
Lawesson's Reagent 19172-47-5
4-Benzoylbiphenyl 2128-93-0
2-(Dicyclohexylphosphino)-2'-methylbiphenyl 251320-86-2
cis-propenylphosphonic acid 25383-06-6
4-AMINO-2,3-DIFLUORO-5-NITRO-BENZOIC ACID 284030-57-5
1,4-Dioxane 28347-88-8
Hydroxylamine-O-sulfonic acid 2950-43-8
Titanium ethoxide 3087-36-3
Imidazole 288-32-4
4-BROMO-2-CHLORO-1-IODOBENZENE 31928-47-9
(2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-Methyl-4-(1H-1,2,4-triazol-1-yl)thiobutyraMide 368421-58-3
dimethyl 5,9-dihydroxy-7H-cyclohepta[b]pyridine-6,8-dicarboxylate 39713-36-5
7,8-dihydro-5H-cyclohepta[b]pyridine-5,9(6H)-dione 39713-40-1
1-Bromo-2,3-difluorobenzene 38573-88-5
DIETHOXYMETHANE 462-95-3
Ammonium formate 540-69-2
3-Bromo-5-methoxypyridine 50720-12-2
Benzyl chloroformate 501-53-1
Sodium triacetoxyborohydride 56553-60-7
2,6-Difluoroaniline 5509-65-9
Celite 61790-53-2
Aniline 62-53-3
6-Methoxynicotinaldehyde 65873-72-5
3-Bromo-5-hydroxypyridine 74115-13-2
2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]hydrazinecarboxaldehyde 170985-85-0
PHENYL {4-[4-(4-HYDROXYPHENYL)PIPERAZIN-1-YL]PHENYL}CARBAMATE 184177-81-9
Sarcosine 107-97-1
DMAP 4-dimethylaminopyridine 1122-58-3
2-Mesitylenesulfonyl chloride 773-64-8
HBTU O-Benzotriazole-N,N,N',N'-tetramethyl-uronium-hexafluorophosphate 94790-37-1
TBDMSCL Tert-Butyldimethylsilyl chloride 18162-48-6
(Boc)2O Boc Anhydride 24424-99-5
HOBT N-Hydroxybenzotrizole 2592-95-2
3,5-Difluorophenol 2713-34-0
2-(Methylamino)pyridine-3-methanol 32399-12-5
HOAT 1-Hydroxy-7-azabenzotriazole 39968-33-7
3-Fluoro-4-nitrobenzoic acid 403-21-4
2-Chloropyrimidine 1722-12-9
(S,S)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine(chloro)(p-cymene)ruthenium(II) 192139-90-5
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Copyright 2007©  ChemicalBook. All rights reserved.