成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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

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

?? ????

1-N-Boc-4-(3-Carboxy-4-nitrophenyl)piperazine1-N-BOC-4-(3-????-4-?????)????183622-36-8C16H21N3O6
1,3-Dihydro-1-(piperidin-4-yl)-2H-indol-2-one??-1,2,4-?????-3-???????16223-25-9C13H16N2O
2,6-Dimethylbenzoic acid, 98%???????????632-46-2C9H10O2
4-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)-benzamide4-???-N-(5-??-1,3,4-?????-2-?)?????36855-78-4C10H10N4OS
(2,6-Dimethyl-4-methoxyphenyl)boronic acid, 98%(2,6-???-4-?????)??361543-99-9C9H13BO3
1,2-Decanediol???????1119-86-4C10H22O2
4-Propoxybenzonitrile , 97%4-?????????60758-84-1C10H11NO
2-Pyridylamidoxime, 97%2-???????1772-01-6C6H7N3O
5-Bromo-N-ethylpyridine-2-carboxamideN-??5-?????????845305-88-6C8H9BrN2O
Pyruvic aldehyde, 40% solution in H2O?? ????78-98-8C3H4O2
4-Methoxybenzaldehyde-3-sulfonic acid sodium salt, 96%4-?????????-3-???????5393-59-9C8H7NaO5S
N-(4-Iodo-2-methoxypyridin-3-yl)pivalamideN-(4-???-2-??????-3-?)?????131653-62-8C11H15IN2O2
3-amino-4-methoxy-N,N-dimethylbenzamide(SALTDATA: FREE)3-???-4-???-N,N-????????(SALTDATA:FREE)953888-49-8C10H14N2O2
Benzoic anhydride, 98%?? ???93-97-0C14H10O3
4-(pyridin-4-ylmethyl)aniline(SALTDATA: FREE)4-(4-?????)???27692-74-6C12H12N2
2-Chloro-4-iodotoluene, 98%2-???-4-IODOTOLUENE83846-48-4C7H6ClI
3-Methylphenethylamine3-???????55755-17-4C9H13N
2,4-Dimethylpyrrole-3-carboxylic acid ethyl ester, 98%??2,4-???-1H-??-3-???????2199-51-1C9H13NO2
Zein, 98%, from Zea mays L.??9010-66-6N/A
Bergenin, 99%????477-90-7C14H16O9
4'-(Difluoromethoxy)acetanilide, 98%4'-(????????)??????22236-11-9C9H9F2NO2
Magnesium meso-tetraphenylporphine hydrate??????????????14640-21-2C44H28MgN4
5-Chloro-4-fluoro-2-nitroaniline5-???-4-????-2-??????104222-34-6C6H4ClFN2O2
2-Fluoro-5-iodobenzonitrile, 97%2-????-5-????????351003-36-6C7H3FIN
4,4'-Dibromooctafluorobiphenyl, 97%10386-84-2C12Br2F8
Diacetyl MonoxiMe???? ????57-71-6C4H7NO2
Mucic acid, 98%???526-99-8C6H10O8
4-(4-Iodo-phenyl)-thiazol-2-ylamine4-(4-?????)???-2-???31699-14-6C9H7IN2S
2-Fluoro-4-(trifluoromethyl)benzoyl chloride, 97%2-FLUORO-4-(????????)????????126917-10-0C8H3ClF4O
4-(2-morpholin-4-yl-2-oxoethoxy)benzoic acid(SALTDATA: FREE)4-[2-(????-4-?)-2-?????]???29936-96-7C13H15NO5
3-Chloro-4-methylphenylhydrazine hydrochloride, 98%54812-56-5C7H10Cl2N2
di-n-Butyldineodecanoatetin25168-22-3C28H56O4Sn
Isobutylmagnesium chloride, 2.0M solution in diethyl ether, J&KSeal5674-02-2C4H9ClMg
6,7-Dihydro-4-benzo[b]thiophenone, 98%13414-95-4C8H8OS
3-Bromo-4-fluorobenzaldehyde, 97%77771-02-9C7H4BrFO
4-Methylbenzotrifluoride, 98%6140-17-6C8H7F3
4-Ethoxycarbonylphenyl isothiocyanate 98%4-ETHOXYCARBONYLPHENYL?????????1205-06-7C10H9NO2S
2-(Methylthio)benziMidazole2-(????)??????7152-24-1C8H8N2S
Boc-L-octahydroindole-2-carboxylic acid, 98%BOC-OIC-?109523-13-9C14H23NO4
Benzyl isothiocyanate, 98%622-78-6C8H7NS
2-Bromoethanesulfonic acid sodium salt, 98.5%?? 2-??????????4263-52-9C2H6BrNaO3S
5-Bromo-2-furoic acid, 99%585-70-6C5H3BrO3
4-Bromo-2,3-dimethyl-6-nitroaniline, 97%108485-13-8C8H9BrN2O2
N-methyl-1-(3-methyl-1,2,4-oxadiazol-5-yl)ethanamine(SALTDATA: FREE)N-??-1-(3-??-1,2,4-?????-5-?)????(SALTDATA:??)1209845-95-3C6H11N3O
Lithium trifluoroacetate monohydrate, min. 97%2923-17-3C2F3LiO2
2-Isocyanatobenzonitrile, 95%42066-86-4C8H4N2O
1,4-Epoxy-1,4-dihydronaphthalene573-57-9C10H8O
Nicotinic acid hydrazide, 98%553-53-7C6H7N3O
2-(4-BroMophenyl)benziMidazole2-(4-?????)?????2622-74-4C13H9BrN2
1,3-Dichloro-2-iodo-5-(trifluoromethyl)benzene, 97%3,5-????-4-?????????????175205-56-8C7H2Cl2F3I
(1-Methyl-1H-indol-6-yl)Methanol (SALTDATA: FREE)(1-??-1H-??-6-?)???199590-00-6C10H11NO
3-(4H-1,2,4-Triazol-4-yl)-1-propanol4H-1,2,4-????-4-????27106-94-1C5H9N3O
Aluminium cyclohexanebutyrate, 95%38598-34-4C20H35AlO5
Ethyl 3-(trifluoromethyl)pyrazole-4-carboxylate, 97%??3-(????????)???-4-???????155377-19-8C7H7F3N2O2
3-Hydroxy-3'-nitro-2-naphthanilide, 98%135-65-9C17H12N2O4
3-(5-methyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: FREE)3-(5-??-???-1-?)-?????180741-46-2C7H10N2O2
2-(2-Hydroxyethyl)benzeneboronic acid dehydrate 95%19206-51-0C8H9BO2
Isopropylsulfamoyl chloride26118-67-2C3H8ClNO2S
1-(tert-Butoxycarbonyl)-4-oxopyrrolidine-2-carboxylic acid, 97%1-(TERT-??????)-4-??????-2-????876317-19-0C10H15NO5
4-BroMo-1-Methyl-1H-indazole4-???-1-??-1H-INDAZOLE365427-30-1C8H7BrN2
p-Anisaldehyde dimethyl acetal, 98%??-?????????????2186-92-7C10H14O3
2,4-Dichloro-5-methylbenzenesulfonyl chloride, 97%28286-86-4C7H5Cl3O2S
Ethyl dibromofluoroacetate, 97%565-53-7C4H5Br2FO2
5-Chloro-2-Methylphenyl isocyanate40411-27-6C8H6ClNO
1-(4-Fluorophenyl)-2-hydroxy-1-ethanone403-31-6C8H7FO2
4-Aminoantipyrine, 98%4-???????83-07-8C11H13N3O
Methyl 2,3,4,6-tetra-O-acetyl-α-D-thiomannopyranoside, 98%64550-71-6C15H22O9S
3-isobutylisoxazole-5-carboxylic acid(SALTDATA: FREE)910321-93-6C8H11NO3
5-(1H-pyrazol-1-ylmethyl)-2-furoic acid(SALTDATA: FREE)5-???-1-???-??-2-?????386736-99-8C9H8N2O3
4-Nitrobenzaldehyde, 99%4-?????????555-16-8C7H5NO3
1,4,7,10-Tetraazacyclotridecane, min. 98%1,4,7,10-?????????????295-14-7C9H22N4
1-Bromo-2,3-difluorobenzene, 98%38573-88-5C6H3BrF2
3-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)propanenitrile(SALTDATA: FREE)90006-21-6C8H10BrN3
N-Methyl glucamine antimonate133-51-7C7H18NO8Sb
3-Methanesulfonyloxy-pyrrolidine-1-carboxylic acid tert-butyl ester1-BOC-3-???????????141699-57-2C10H19NO5S
Tri-tert-butyl 1,4,7,10-tetraazacyclododecane-1,4,7-triacetate, 97%??-?-??14710-????????????122555-91-3C26H50N4O6
3-Bromo-5,7-dimethylimidazo[1,2-a]pyrimidine3-???-5,7-???????[1,2-a]????6840-20-6C8H8BrN3
trans-2-Nonen-1-ol??(???-2-)-1-?31502-14-4C9H18O
2-(N,N-DiMethylaMino)pyriMidine-5-boronic acid756817-82-0C6H10BN3O2
4-methylpentanimidamide(SALTDATA: HCl)4-??????????857809-03-1C6H14N2
ethyl 2-amino-4-(4-pyridinyl)-3-thiophenecarboxylate(SALTDATA: FREE)??2-???-4-(4-????)-3-??????????117516-88-8C12H12N2O2S
3'-(Trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid3'-???????????-4-?????195457-70-6C14H9F3O2
5-(2-Methoxy-phenoxymethyl)-furan-2-carboxylic acid5-(2-???-?????)-FURAN-2-?????339292-54-5C13H12O5
1-(4-Chlorophenyl)cyclobutane Carbonitrile1-(4-?????)-1-???????????28049-61-8C11H10ClN
4-Bromo-5-fluoro-2-methoxyphenol4-BROMO-5-FLUORO-2-?????886510-25-4C7H6BrFO2
3-Pyridin-2-yl[1,2,3]triazolo[1,5-a]pyridine3-(2-???)-1,2,3-?????(1,5-A)???947-88-6C11H8N4
Methyl 4-oxo-4,5,6,7-tetrahydro-1-benzofuran-3-carboxylate??4-OXO-4,5,6,7-???????-1-????-3-??????82584-78-9C10H10O4
Benzyl-[1-(3-methoxyphenyl)ethyl]amine??-[1-(3-?????)??]??138852-32-1C16H19NO
5-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]-2-thiophenesulfonyl chloride, 90%+423768-39-2C7H4Cl2N2O3S2
[(6-methylthieno[2,3-d]pyrimidin-4-yl)thio]acetic acid(SALTDATA: FREE)890014-20-7C9H8N2O2S2
4-(Trifluoromethyl)quinoline-2-carboxylic acid, 97%4-(????????)???-2-?????588702-67-4C11H6F3NO2
N-(2-methoxybenzyl)glycine(SALTDATA: Na-salt)2-{[(2-?????)??]???}????124589-79-3C10H13NO3
Benzoic acid 3-bromomethyl-phenyl ester3-(?????)???????129250-89-1C14H11BrO2
2,4-Diphenyl-1,3-thiazole-5-sulfonyl chloride , 97%2,4-DIPHENYL-1,3-???-5-????????868755-57-1C15H10ClNO2S2
2-methyl-2-{[(5-methyl-2-thienyl)methyl]amino}-1-propanol(SALTDATA: HCl)893615-89-9C10H17NOS
3-(5-iso-Propylbenzooxazol-2-yl)aniline3-(5-ISOPROPYL-BENZOOXAZOL-2-YL)-????356085-09-1C16H16N2O
trans-Sobrerol???????42370-41-2C10H18O2
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid, 97%2,3-???????[3,4-B][1,4]???-5-?????260063-21-6C7H6O4S
5-(chloromethyl)-2-(3-methoxyphenyl)-1,3-thiazole(SALTDATA: FREE)915920-12-6C11H10ClNOS
2-(2-Fluoro-benzoyl)-3-oxo-butyric acid methylester2-(2-FLUORO-BENZOYL)-3-OXO-BUTYRICACIDMETHYL????676348-59-7C12H11FO4
Copyright 2019 ? ChemicalBook. All rights reserved