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

J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
??:-
???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815

?? ????

4-[2-(CyclopropylMethoxy)ethyl]phenol4-[2-(?????????)??]??63659-16-5C12H16O2
Unoprostone Ethyleneketal???????????120373-42-4C24H42O6
Fmoc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acidFMOC-(3S,4S,5S)-4-AMINO-3-HYDROXY-5-?????215190-17-3C23H27NO5
Fenchlorphos-D633576-72-6C8H2Cl3D6O3PS
D-LyxosylamineD-?????39840-37-4C6H13NO4
Glycylglycine Benzyl Ester p-Toluenesulfonate1738-82-5C18H22N2O6S
7-Azaoxindole5654-97-7C7H6N2O
3-Iodoindole3-?????26340-47-6C8H6IN
Ethyl 2-(4-Chlorophenoxy)carbanilate2-(4-??????)??]????????31879-60-4C15H14ClNO3
Fmoc-Nva-OH135112-28-6C20H21NO4
Dolasetron115956-12-2C19H20N2O3
1-Decyl-3-MethyliMidazoliuM Bis(trifluoroMethanesulfonyl)iMide3-??-1-??-1H-??????? 1,1,1-??????-N-[(????????)???]???????? ?(1:1)433337-23-6C16H27F6N3O4S2
Trinexapac-ethyl?????-??95266-40-3C13H16O5
1-Nitrosopyrrolidine-d41-????????-d457371-40-1C4H8N2O
N-Acetyl Glyphosate-d3N-?????????-d31346604-36-1C5H7D3NO6P
Ethyl 3-(5-methylfuran-2-yl)-1H-pyrazole-5-carboxylate, 97%1036000-39-1C11H12N2O3
3β,5α-Tetrahydronorethisterone3β,5α-????????????6424-05-1C20H30O2
6,7-DihydroxycouMarin-3-carboxylic Acid6,7-????????-3-?????84738-35-2C10H6O6
1-Trityl-3-Methylpiperazine1-???-3-??????326594-27-8C24H26N2
Trifluoperazine dihydrochloride, 99%, a cell-permeable calmodulin antagonist???????? ??????????440-17-5C21H26Cl2F3N3S
2,2',3,3',5-Pentachlorobiphenyl60145-20-2C12H5Cl5
(S)-2-Hydroxy-4-phenylbutyric Acid(S)-2-?????-4-??????115016-95-0C10H12O3
(2R,4S)-2-t-Butyl-N-benzyl-4-[1-(S)-hydroxy-2-Methylpropyl]-oxazolidine-4-carboxylic Acid, Methyl Ester145451-90-7C20H31NO4
4-BroMo-2-chlorobenzeneacetic Acid Ethyl Ester4-???-2-???????????????1261606-45-4C10H10BrClO2
TrifluMuron64628-44-0C15H10ClF3N2O3
2-(1,2,4-Oxadiazol-5-yl)benzoic Acid2-(1,2,4-?????-5-?)???1250245-87-4C9H6N2O3
Glycerophosphoinositol 3,4,5-trphosphate350685-86-8C9H22O20P4
Prostaglandin D2???????D241598-07-6C20H32O5
2-Iodobenzothiophene, 97%36748-89-7C8H5IS
2,4-dichloro-3'-(3-pyrrolinoMethyl) benzophenone2,4-DICHLORO-3′-(3-PYRROLINOMETHYL)????898749-50-3C18H15Cl2NO
Bis(triMethylaluMinuM)-1,4-diazabicyclo[2.2.2]octane Adduct??(????????)-DABCO(R)???,DABAL-Me3,DABAL-????????,??????????(????????)137203-34-0C12H24Al2N2
MelaMinsulfone SodiuM Salt[(2,3-?????-1,5-???-3-??-2-??-1H-???-4-?)???]?????????129-89-5C12H16N3NaO4S
2-AMino-5-hydroxypyridine Hydrochloride6-AMINO-PYRIDIN-3-OL?????????856965-37-2C5H7ClN2O
5-Maleimidovalericacid-NHS, 97%5-?????????-NHS103750-03-4C13H14N2O6
3-[2-(DiaMinoMethyleneaMino)-1,3-thiazol-4-ylMethylsulphinyl]-N-sulphaMoyl propanaMide (FaMotidine Metabolite)1020719-36-1C8H14N6O4S3
5-(2,3-Epoxypropoxy)-3,4-dihydrocarbostyril5-(2,3-???????)-3,4-??????????51781-14-7C12H13NO3
1,2-Dihydro-5-Methoxy-3H-benz[e]inden-3-one1,2-?????-5-???-3-??[e]??-3-?857552-15-9C14H12O2
3,4-Dihydro-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid, 98%1333150-90-5C11H10O5
2-Chloro-4-ethylaMino-6-propylaMino-s-triazine2-???-4-?????-6-N-??????-1,3,5-????90952-64-0C8H14ClN5
2-(3-Methylphenyl)acetophenone2-(3-????)?????34403-03-7C15H14O
(S)-(-)-5'-Hydroxyphenyl Carvedilol(S)-(-)-5'-???????-?????1217723-80-2C24H26N2O5
1,4-DibroMo-2-iodobenzene1,4-????-2-?????89284-52-6C6H3Br2I
Procyanidin B1, 97%, from Vitis vinifera Linn.20315-25-7C30H26O12
Fluprednidene Acetate1255-35-2C24H29FO6
6,12-Dibromochrysene, 98%6,12-???????131222-99-6C18H10Br2
2-chloro-3-(2-cyanobenzoyl)pyridine2-???-3-(2-??????)???884504-80-7C13H7ClN2O
Boscalid188425-85-6C18H12Cl2N2O
(6α,9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-6-fluoro-16-Methyl-pregna-1,4-diene-3,20-dione61618-91-5C24H29FO5
17,20:20,21-Bis(Methylenedioxy)pregna-1,4-diene-3,11-dione (Mixture of DiastereoMers)17,20:20,21-??[?????(??)]-????-1,4-??-3,11-??26341-55-9C23H28O6
Mecoprop-1-octyl esterMECOPROP-1-OCTYL????161922-37-8C18H27ClO3
Valdecoxib, 98%, a COX-2 selective inhibitor181695-72-7C16H14N2O3S
3-(5-Methyl-2-furyl)propionaldehyde5-????-2-????????34756-16-6C8H10O2
N-Acetyl-L-Lysine AMide Hydrochloride104584-11-4C8H18ClN3O2
2'-Hydroxy-2,4,4-triMethylflavan2'-?????-2,4,4-???????5026-12-0C18H20O2
2-[(5-Fluoresceinyl)aMinocarbonyl]ethyl Methanethiosulfonate2-[(5-??????)???????]??????????351330-42-2C24H19NO8S2
5(6)-Carboxyfluorescein Diisobutyrate5(6)-??????????????????287111-44-8C29H24O9
Diclofenac Methyl Ester???????????15307-78-5C15H13Cl2NO2
2-Cyano-4'-iodobenzophenone2-???-4'-???????890098-79-0C14H8INO
N-DesMethyl-4-hydroxy TaMoxifen (approx. 1:1 E/Z Mixture)N-????-4-?????????(??1:1E/Z???)110025-28-0C25H27NO2
2,2',3,4',6,6'-Hexachlorobiphenyl68194-08-1C12H4Cl6
2,2',3,4',5-Pentachlorobiphenyl68194-07-0C12H5Cl5
3-Hydroxy-4-MethoxyMandelic Acid3695-24-7C9H10O5
BetaMethasone 9,11-Epoxide 17,21-Dipropionate?????9,11-?????17,21-????????66917-44-0C28H36O7
Desisobutyl-n-butyl BortezoMib?????-n-??BortezoMib1104011-35-9C19H25BN4O4
Ethyl 3-(3-bromophenyl)-1H-pyrazole-5-carboxylate, 97%??3-(4-?????)-1H-???-5-???????948292-48-6C12H11BrN2O2
1-AMinocyclobutanecarboxylic Acid22264-50-2C5H9NO2
cyclohexyl 2,3-dichlorophenyl ketone898769-42-1C13H14Cl2O
Sildenafil-d3????-D31126745-90-1C22H27D3N6O4S
2',3',5'-Tri-O-acetylcytidine hydrochloride3,4,6-TRI-O-???-D-???63639-21-4C15H19N3O8.ClH
N,N-Dimethyldodecylamine N-oxide, 30 wt.% solution in H2O, mixtureN,N-????????? N-???1643-20-5C14H31NO
TiocloMarol??????22619-35-8C22H16Cl2O4S
(S)-3-Hydroxymethyl-piperidine, 99.8%ee, 98%((S)-????-3-?)???144539-77-5C6H13NO
Methyl 3,4-Di-O-acetyl-β-L-idopyranosiduronate 1,2-(Methylorthoacetate)??3,4-?-O-???-L-???????????,1,2-(??????????)107952-66-9C14H20O10
PentabroMobenzene1,2,3,4,5-???????608-90-2C6HBr5
GlcNAc beta(1-3)[GlcNAc beta(1-6)]GalNAc-alpha-ThrGlcNAc??(1-3)[GlcNAc??(1-6)]GalNAc-??-Thr1304646-03-4C28H48N4O18
4-(N-MaleiMido)benzyl-α-triMethylaMMoniuM Iodide4-(N-?????)??-α-????????????34696-66-7C14H17IN2O2
mPEG-Thiol, 95%, average M.W. 2,000401916-61-8C7H18O4S
Distyryl biphenyl237344-41-8C28H22
Ethyl 3-broMothiophene-2-glyoxylate??3-??????-2-???????70596-02-0C8H7BrO3S
CarbetaMide16118-49-3C12H16N2O3
5-[(4-Fluorobenzylidene]-2,4-thiazolidinedione5-[(4-????????]-2,4-???????262601-87-6C10H6FNO2S
Coniferin531-29-3C16H22O8
4-Amino-2H-1-benzopyran-2-one, 95%4-???-??-2-?53348-92-8C9H7NO2
Sinensetin, 98%, from plant????2306-27-6C20H20O7
3,3,3',3'-TetraMethyl-1,1'-bis(4-sulfobutyl)indocarbocyanine SodiuM Salt120724-84-7C31H39N2O6S2.Na
1-Pyrenebutyryl AMinopropyl Methanethiosulfonate1-????????????????????1391053-24-9C24H25NO3S2
3-Methoxy-7α-Methyl-estra-2,5(10)-dien-17β-ol15506-02-2C20H30O2
S-Propyl-5-nitro-2-thiobarbituric Acid5-???-2-(?????)????-4,6-??145783-13-7C7H9N3O4S
N-Benzy N,N-DidesMethyl TriMebutine1246817-32-2C27H31NO5
3,4,5-Trimethylthiazolium iodide, 99%62993-85-5C6H10INS
3,3',5-Triiodo Thyroacetic Acid[4-(4-?????-3-???????)-3,5-????????]??????51-24-1C14H9I3O4
6-Chloro-9-benzylpurine9-??-6-???-9H-??1928-76-3C12H9ClN4
N-Methyl Desloratadine38092-89-6C20H21ClN2
H-HoTyr-OH·HBr141899-12-9C10H14BrNO3
4'-azetidinoMethyl-3-carboethoxybenzophenone898756-28-0C20H21NO3
8-(4-Nitrophenyl) bodipy, 98%8-(4-?????)???321895-92-5C19H18BF2N3O2
1β-Hydroxy VitaMin D31β-????????D363181-13-5C27H44O2
3-(CyanoMethyl)-N-Methyl-1H-indole-5-MethanesulfonaMide3-(?????)-N-??-1H-??-5-???????88918-76-7C12H13N3O2S
11,17-Difuroate MoMetasone Furoate11,17-??????Mo????????1370190-33-2C32H32Cl2O8
2,3-Dimethylpyridine N-oxide, 98%22710-07-2C7H9NO
Copyright 2019 ? ChemicalBook. All rights reserved