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

?? ????

3(4-AMinophenyl)-4-Methyl-4,5-dihydro-1H-pyridazin-6-one36725-28-7C11H13N3O
6α-Hydroxy Paclitaxel (>90%)6-???????153212-75-0C47H51NO15
PotassiuM diMethyl dithiocarbaMate?????????? ??128-03-0C3H8KNS2
6α-Fluoro-16α,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate4405-94-1C23H27FO6
2-(2-Iodophenyl-d4)-N,N-diMethylacetaMide1217360-63-8C10H8D4INO
Celecoxib Carboxylic Acid??????????170571-01-4C17H12F3N3O4S
1-((4-AMinobenzeneMethane)sulfonyl)pyrrolidine1-[[(4-?????)??]???]-????334981-10-1C11H16N2O2S
ML-213489402-47-3C17H23NO
Kenpaullone???142273-20-9C16H11BrN2O
2-(4-Fluorophenyl)acetophenone2-(4-??????)?????347-91-1C14H11FO
(2R,3R,4R)-160280-65-9C19H40O6S
JWH-0721-?????(1-???-1H-??-3-?)???209414-06-2C22H19NO
3-(4-BroMophenyl)azetidine3-(4-?????)????7215-01-2C9H10BrN
N-ForMyl Valacyclovir847670-62-6C14H20N6O5
INCB024360indoleaMine-2,3-?????????INCB024360914471-09-3C9H7ClFN5O2
Bis(2-aMinoacetoxy)copper13479-54-4C4H8CuN2O4
(2E)-1-(2-Hydroxyphenyl)-3-phenyl-2-propen-1-one(E)-2'-???????888-12-0C15H12O2
N-Acetyl-S-(2-acetylaMinoethyl)-L-cysteineN-???-S-(2-????????)-L-????25515-72-4C9H16N2O4S
Benzyl (2S,3S,5S)-2-Hexyl-3-benzyloxy-5-hydroxyhexadecanoate130793-32-7C36H56O4
N-Me-L-Ala-OH, 99%3913-67-5C4H9NO2
3',4'-DiMethoxy-2-fluoro-4-Methylbiphenyl3',4'-????-2-????-4-?????1346601-39-5C15H15FO2
[1(1S)]-2,3:4,5-Di-O-cyclohexylidene-6-O-(phenylMethyl)-D-Myo-Inositol 4,7,7-TriMethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylate108340-80-3C35H46O9
Methyl L-3-phenyllactate, 98%??-????????????????13673-95-5C10H12O3
O-DesMethyl MetoprololO-?????????62572-94-5C14H23NO3
Aceclofenac Benzyl Ester????????????100499-89-6C23H19Cl2NO4
(S)-Fmoc-2-amino-5-[(N'-Pbf-N''-Boc-amino)-guanidino]-pentanoic acid, 95%(S)-Fmoc-2-???-5-[(N'-Pbf-N”-Boc-???)-?????]-???1060769-54-1C39H49N5O9S
OctyloniuM Iodide Discontinued. See O293250????26095-58-9C29H43IN2O4
2,5-Pyridinedi(Methylchloride)2,5-????(????)94126-97-3C7H7Cl2N
4-Chlorobut-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate127755-21-9C18H21ClO3
5-Hydroxy OMeprazole-(Pyridyl)-d31189882-58-3C17H19N3O4S
Methoxycyclohexane??????????931-56-6C7H14O
TriMebutine-d5?????-d51189928-38-8C22H29NO5
Diaquo[(1R,2R)-1,2-cyclohexanediaMine]platinuM Dinitrate???[(1R,2R)-1,2-?????????]??????94042-08-7C6H14N3O5Pt+
3-Boc-3,9-diazaspiro[5.5]undecane hemioxalate, 95%173405-78-2C14H26N2O2
tert-Butyl 4-(CyanoMethyl)cinnaMatetert-??4-(?????)?????120225-74-3C15H17NO2
3-[4-(MorpholinylMethyl)phenyl]-3-oxopropanenitrile4-(4-???????)-β-??-????????494772-88-2C14H16N2O2
1-PalMitoyl-2-arachidoyllecithin1-????-2-????????35418-58-7C44H80NO8P
(3β,5α,6β,22R,24R)-6-Methoxy-3,5-Cycloergostan-22-ol71473-15-9C29H50O2
4-Hydroxy Clonidine Hydrochloride4-???????????86861-28-1C9H10Cl3N3O
Clenpenterol Hydrochloride37158-47-7C13H21Cl3N2O
5-(AcetylaMino)-5-deoxy-3-S-phenyl-3-thio-D-erythro-α-L-gluco-2-nonulopyranosonic Acid Methyl Ester 2,4,7,8,9-Pentaacetate5-(??????)-5-???-3-S-??-3-??-D-????-α-L-???-2-??????????????2,4,7,8,9-???????156726-98-6C28H35NO14S
Isoferulic Acid 3-O-Sulfate3-[4-???-3-(????)??]-2-????1258842-19-1C10H10O7S
(3S,5S,6R)-3-(3-Butenyl)-2-oxo-5,6-diphenyl-4-Morpholinecarboxylic Acid tert-Butyl Ester144542-72-3C25H29NO4
5-(4-broMophenyl)-5-oxovaleronitrile898766-86-4C11H10BrNO
3-Amino-2-oxazolidinone, 98%80-65-9C3H6N2O2
Ethyl 1-methylpiperidine-4-carboxylate, 98%??1-??-4-???????????24252-37-7C9H17NO2
Fmoc-12-amino-4,7,10-trioxadodecanoic acid, 98%FMOC-12-AMINO-4,7,10-????????867062-95-1C24H29NO7
3,4-DibroMothieno[2,3-b]thiophene3,4-???????[2,3-b]???53255-78-0C6H2Br2S2
Methyl 4-Benzyloxy CinnaMate(2E)-3-[4-(?????)??]-2-??????????84184-51-0C17H16O3
7S-Cefdinir7S-?????178601-89-3C14H13N5O5S2
Phosphoric Acid Triheptyl Ester4621-50-5C21H45O4P
4-Furan-2-yl-pyriMidine-2-thiol190579-95-4C8H6N2OS
DiMethyl Glutaconate?????????5164-76-1C7H10O4
Isopropyl 4-Hydroxy-2-Methyl-118854-48-1C13H15NO5S
Acid Violet 96552-76-2C20H10O2S
5-δ-Hydroxybutylhydantoin5-d-???????????5458-06-0C7H12N2O3
Avanafil, 99%330784-47-9C23H26ClN7O3
CefMetazole56796-20-4C15H17N7O5S3
2,6-DibroMo-4-Methylpyridin-3-aMine3-???-2,6-????-4-?????126354-83-4C6H6Br2N2
3-BroMo-4-Methyl-5-nitropyridine69872-15-7C6H5BrN2O2
LithiuM (5-chloropyridin-2-yl)trihydroxyborate1393822-89-3C5H3BClLiNO3
7-Methoxy-1-tetralol1-?????-7-???-1,2,3,4-???????????32820-10-3C11H14O2
4-Fluoro-1,3-dioxolan-2-one, 98%4-????????????114435-02-8C3H3FO3
(S)-1,2-Butanediol, 98%(S)-1,2-????73522-17-5C4H10O2
Ranitidine N,S-Dioxide????-N,S-???1185237-42-6C13H22N4O5S
CinchaMidine(8??,9R)-10,11-????????-9-?485-64-3C19H24N2O
[1S-(1α,2α,8β,8aβ)]-2,3,8,8a-Tetrahydro-1,2,8-trihydroxy-5(1H)-indolizinone149952-74-9C8H11NO4
Hexyl-2-ethylhexyl phthalate???,??-2-????????75673-16-4C22H34O4
Methyl 2,3,5-Tri-O-benzoyl-α-D-arabinofuranoside??-2,3,5-TRI-O-BENZOYL-A-D-*??????????7473-42-9C27H24O8
(Z)-4-[(Tetrahydropyranyl)oxy]-2-buten-1-ol57323-06-5C9H16O3
1-BroMopentane-d111-????-D11126840-21-9C5BrD11
2-chloro-3-(2-Methoxyphenyl)-1-propene2-???-3-(2-?????)-1-???63667-85-6C10H11ClO
(+/-)-Lisofylline6493-06-7C13H20N4O3
3-cyano-3'-pyrrolidinoMethyl benzophenone898794-12-2C19H18N2O
4-(Aminomethyl)-2-(difluoromethyl)pyridine,4-BOC protected, 95%1428532-94-8C12H16F2N2O2
Bis(2,4-diaMino-5-Methylphenyl)Methane97-22-3C15H20N4
Methyl 2,3-O-Isopropylidene-5-O-benzyl-β-D-ribofuranoside33019-63-5C16H22O5
2-AMino-3-fluorobenzoyl-5-Methylthiophene2-???-3-???????-5-?????51687-28-6C12H10FNOS
rac N,O-DidesMethyl TraMadol-d3(-N,O-?-????????-d31261398-22-4C14H21NO2
ALX 5407 Hydrochloride(+/-)-NFPS???200006-08-2C24H25ClFNO3
6β-Hydroxy 21-Acetyloxy Budesonide6β-?????21-???????????93789-69-6C27H36O8
6'-Hydroxy Secophenol6'-?????????2168-61-8C19H24O4
Di-Mu-chlorobis[2-[(diMethylaMino)Methyl]-4,6-diMethoxyphenyl-C,N]dipalladiuM(II)Di-Mu-?????[2-[(?????)??]-4,6-??????-C,N]????M(II)18987-71-8C22H32Cl2N2O4Pd2
N-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)urea6641-34-5C6H7N3O3
(S)-2,2'-Bis[bis(4-methoxy-3,5-di-t-butylphenyl)phosphino]-4,4',6,6'-tetramethoxy)-1,1'-biphenyl, min. 97% (S)-DTBM-Garphos1365531-99-2C76H108O8P2
4-Benzyloxy-3-Methoxy-β-nitrostyrene1860-56-6C16H15NO4
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(diMethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexaMethyl-17-(2-Methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid193146-26-8C39H71NO6SSi2
Prednisolone 21-Sulfate SodiuM Salt????-1,4-??-3,20-??,11,17-??????-21-(????)-,?????,(11??)-3664-95-7C21H27NaO8S
Methyl-L-rhaMnopyranoside??L-????????63864-94-8C7H14O5
p-AMinophenyl Arsenoxidep-????????????1122-90-3C6H6AsNO
3-chloro-5-fluoro-4'-MorpholinoMethyl benzophenone898770-50-8C18H17ClFNO2
(2S,3S)-2,3-Bis(benzoyloxyMethyl)cyclobutanone(2S,3S)-2,3-BIS(???????)??????132294-16-7C20H18O5
5'-Chloro-2'-nitro-N-phenyl-Malonanilic Acid Ethyl Ester??3-[(5-???-2-?????)?????]-3-?????????22316-45-6C17H15ClN2O5
3-a-aMinocholestane (3AC)????-3-aMine,(3α,5α)-2206-20-4C27H49N
7-Deazapurine7-????18549-65-0C6H5N3
trans-2-[2-(4-fluorophenyl)-2-oxoethyl]cyclohexane-1-carboxylic acid735274-91-6C15H17FO3
11-Hydroxylauric Acid11-?????????32459-66-8C12H24O3
2,5-dichloro-3'-(4-MethylpiperazinoMethyl) benzophenone898789-25-8C19H20Cl2N2O
2'-carboethoxy-3-phenylpropiophenone898764-10-8C18H18O3
Sparteine Sulfate299-39-8C15H28N2O4S
Copyright 2019 ? ChemicalBook. All rights reserved