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Beijing Keyi Tongda Technology Development Co., Ltd??? ?? ??? ?????.

?? ?:Beijing Keyi Tongda Technology Development Co., Ltd
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???:kytd20@sina.com
??:China
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3-Pyridinemethanamine, 5-amino-α-methyl-933718-40-2C7H11N3
2,4(1H,3H)-Pyrimidinedione, 1-(2-chloro-5-hydroxyphenyl)dihydro-2633726-34-6C10H9ClN2O3
1-bromobenzol12-b:34-b'Tbisbenzofuran2765691-39-0C18H9BrO2
5-METHYL-1,3-THIAZOLE-4-CARBOXYLIC ACID5-??-1,3-???-4-?????120237-76-5C5H5NO2S
4-N-HEPTYLBENZOIC ACID38350-87-7C14H20O2
methyl o-methyl phenyl glyoxylate34966-54-6C10H10O3
HTH-01-0912000209-42-5C26H28Cl2N4O2
1-BENZYL-3-TRIFLUOROMETHYL-2-AZETIDINONE1-??-3-????????-2-?????480438-91-3C11H10F3NO
9H-Fluorene, 9-(2,4-cyclopentadien-1-yldiphenylsilyl)-162289-97-6C30H24Si
Benzene, 2-(chloromethyl)-1,3-diethyl-91244-28-9C11H15Cl
1,7-Naphthyridine-3-carboxamide, 8-amino-5-bromo-N-cyclopropyl-2410309-66-7C12H11BrN4O
1H-Pyrazole-1-carboximidamide, N,N'-diethyl-2760687-11-2C8H14N4
GLYCYLGLYCINE HYDROCHLORIDE13059-60-4C4H9ClN2O3
2-Bromo-6-nitrobenzoic acid2-???-6-??????38876-67-4C7H4BrNO4
METHYL 2-BROMO-3,3,3-TRIFLUOROPROPIONATE??2-???-3,3,3-???????????113816-36-7C4H4BrF3O2
2-BROMO-3-FLUORO-4-PICOLINE884494-37-5C6H5BrFN
RETENE483-65-8C18H18
1-Phenyl-2-nitroethanol1-??-2-??????15990-45-1C8H9NO3
Methyl 3-butynoate??3-??????32804-66-3C5H6O2
dibenzo[b,d]furan-4-yl(piperazin-1-yl)methanone
versicolorin A?????A6807-96-1C18H10O7
2,3,6-TRIFLUOROPHENYLACETONITRILE114152-21-5C8H4F3N
1,3,5-ADAMANTANETRIOL1,3,5-????????99181-50-7C10H16O3
60453-84-1????1,3-?????????????????60453-84-1C15H24O9
3-Fluoro-5-methylbenzonitrile216976-30-6C8H6FN
3-AMINO-ISONICOTINIC ACID METHYL ESTER55279-30-6C7H8N2O2
6-EPI PRAVASTATIN, SODIUM SALT6-EPI??????,????81176-41-2C23H37NaO7
(2-METHYLPYRIMIDIN-5-YL)BORONIC ACID1034924-06-5C5H7BN2O2
2,4(1H,3H)-Pyrimidinedione, dihydro-1-(3-hydroxyphenyl)-1310680-01-3C10H10N2O3
Carbamic acid, N-[2-[2-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]oxy]ethoxy]ethyl]-, phenylmethyl ester1332847-06-9C26H36N2O12
Carbamic acid, 2-thiazolyl-, 1,1-dimethylethyl ester (9CI)????,2-????-,1,1-?????????(9CI)170961-15-6C8H12N2O2S
10-(piperidin-4-yl)-10H-phenothiazine1206478-93-4C17H18N2S
1-(dibenzo[b,d]thiophen-1-ylmethyl)piperazine
(E,E)-2-[2-Oxo-2-[[(3,7,11-trimethyl-2,6,10-dodecatrienyl)oxy]amino]ethyl]phosphonic Acid, 2NaC17H28NNa2O5P
5-Chloro-3-(dimethoxymethyl)-4-iodo-2-methoxypyridine1305324-67-7C9H11ClINO3
1-[N-(2-HYDROXYETHYL)-4'-PIPERIDYL]-3-(4'-PIPERIDYL)PROPANE14712-23-3C15H30N2O
2,4(1H,3H)-Pyrimidinedione, dihydro-1-(4-hydroxyphenyl)-83809-75-0C10H10N2O3
(+)-MENTHOL?-??15356-60-2C10H20O
3-Pyridinecarboxylic acid, 5-[[(3,4-dimethylphenyl)sulfonyl]amino]-2-[methyl[3-(1,3,5-trimethyl-1H-pyrazol-4-yl)propyl]amino]-1215840-28-0C24H31N5O4S
1-(4-Chlorophenyl)-2-(2-iodophenyl)ethanone2451047-82-6C14H10ClIO
6,6a,7,8,9,10-hexahydropyrazino[1,2-a]thieno[4,3,2-de]quinoline2918274-22-1C13H14N2S
(R)-(+)-1-[(1-METHYL-2-PYRROLIDINYL)METHYL]PIPERIDINE(R)-(+)-1-[(1-??-2-?????)??]????155726-05-9C11H22N2
(R)-4-Boc-2-methylpiperazine(R)-4-Boc-2-??????163765-44-4C10H20N2O2
1-Methyl-1H-1,2,4-triazol-3-amine1-??-1H-1,2,4-????-3-??49607-51-4C3H6N4
4H-Imidazo[1,5-a][1,4]benzodiazepine-3-carboxylicacid, 5,6-dihydro-8-hydroxy-5-methyl-6-oxo-, ethyl ester131666-45-0C15H15N3O4
P005672 hydrochloride1035979-44-2C24H30ClN3O8
2-amino-[1,1'-biphenyl]-4,4'-dicarboxylic acid1240557-01-0C14H11NO4
1H-Pyridazino[4,5-e][1,3,4]thiadiazin-5(6H)-one, 3-[[(2,4-dichlorophenyl)methyl]thio]-1,6-dimethyl-245728-44-3C14H12Cl2N4OS2
1-Benzyl-3-(3-hydroxyphenyl)piperidine-2,6-dione79987-78-3C18H17NO3
2,6-Piperidinedione, 3-(4-hydroxyphenyl)-2758531-21-2C11H11NO3
(4-fluorobenzofuran-7-yl)(piperazin-1-yl)methanone
5-FORMYL-2-FURANCARBOXYLIC ACID5-??-2-???????13529-17-4C6H4O4
4-Methyl-5-thiazolylethyl formate4-??-5-???????????90731-56-9C7H9NO2S
2-HYDROXYMETHYL-3-METHYL-4-(2,2,2-TRIFLUOROETHOXY)PYRIDINE HCL2-HYDROXYMETHYL-3-METHYL-4-(2,2,2-TRIFLUOROETHOXY)???HCL253345-80-1C9H11ClF3NO2
5-Hydroxy-1,2-dimethyl-4(1H)-pyridinone60403-96-5C7H9NO2
tert-butyl N-[(3S,4S)-3-aminooxan-4-yl]carbamate1802334-66-2C10H20N2O3
2-BROMO-4-METHYL-1H-IMIDAZOLE2-???-4-??-1H-????23328-88-3C4H5BrN2
2-Methyl-4-pyrimidinecarboxylic acid13627-49-1C6H6N2O2
Imidazo[1,5-a]pyridine-7-carboxylic acid (9CI)????[1,5-a]???-7-?????(9CI)588720-29-0C8H6N2O2
10-(piperidin-4-yl)-10H-phenoxazine
VINYL CHLOROFORMATE5130-24-5C3H3ClO2
2-Chloro-2-methyl-1-propanol2-???-2-??-1-????558-38-3C4H9ClO
3-iodo-4-methoxy-phenol98279-45-9C7H7IO2
2-Cyclopropylpiperidine hydrochloride1894128-11-0C8H16ClN
3-CHLORO-5-METHOXYPYRIDAZINE123696-02-6C5H5ClN2O
6-Amino-3,4-methylenedioxyacetophenone6-???-3,4-???????????28657-75-2C9H9NO3
2,2',4,4',5,5'-HEXABROMOBIPHENYL2,2′,4,4′,5,5′-????????59080-40-9C12H4Br6
1-fluoro-4-(phenylsulphonyl)benzene1-????-4-(?????)??312-31-2C12H9FO2S
Deuterated 9-bromoanthracene 99%
4-Cyanopyridazine68776-62-5C5H3N3
4-CHLORO-8-TRIFLUOROMETHYL-1H-QUINOLIN-2-ONE4-???-8-????????-1H-???-2-?955288-52-5C10H5ClF3NO
N-Methylhomopiperazine????????4318-37-0C6H14N2
SLx-2101 Intermediate1096804-88-4C8H17N3O2
(S)-(-)-3-CYCLOHEXENECARBOXYLIC ACID(S)-(-)-3-??????????5708-19-0C7H10O2
1,1-DICHLOROPROPENE1,1-???????563-58-6C3H4Cl2
2-(2-AMINOPHENYL)BENZOTHIAZOLE 972-(2-?????)?????9729483-73-6C13H10N2S
5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID36070-80-1C5H3ClN2O2
3-Aminopyridine-2-carboxylic acid methyl ester36052-27-4C7H8N2O2
1-AMINO-2-METHYLNAPHTHALENE1-???-2-??????2246-44-8C11H11N
Benzo[1,2-b:4,3-b′]bisbenzofuran, 1-chloro-2245080-12-8C18H9ClO2
3-(4-(2-chloroethyl)phenyl)-1,1-dimethylurea
5-Bromo-2-fluoro-4-methylaniline5-???-2-????-4-?????945244-29-1C7H7BrFN
4,5-METHYLENEDIOXY-2-NITROACETOPHENONE4,5-??????-2-????????56136-84-6C9H7NO5
2-AMINO-3-BROMO-5-CHLOROPYRAZINE76537-18-3C4H3BrClN3
2-Chloro-3-(dimethoxymethyl)isonicotinaldehyde2-???-3-(??????)?????????1142192-52-6C9H10ClNO3
1-bromo-2-chloro-3-fluoro-4-iodobenzene4-???-3-???-2-?????????1000573-03-4C6H2BrClFI
4-chloro-3-iodo-1H-pyrazolo[4,3-c]pyridine4-???-3-???-1H-????[4,3-c]???1186647-69-7C6H3ClIN3
2-Bromo-4-(methoxycarbonyl)-5-methyl-1,3-thiazole2-???-4-(???????)-5-??-1,3-???56355-61-4C6H6BrNO2S
7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridin-8-ol1305324-64-4C7H6ClNO3
2-Hydrazinylthiazole hydrochloride2-???????????30216-52-5C3H6ClN3S
methyl 2-(tert-butoxycarbonylamino)-4-fluorobutanoate1260644-56-1C10H18FNO4
ENDOTHAL???145-73-3C8H10O5
3-FLUORO-4-(TRIFLUOROMETHYL)PYRIDINE113770-87-9C6H3F4N
dotriacontan-1-ene??????-1-?18435-55-7C32H64
(R)-1-N-Boc-2-(hydroxymethyl)piperazine(R)-1-N-Boc-2-(??????)????169448-87-7C10H20N2O3
5-methyl-10-(piperidin-4-yl)-5,10-dihydrophenazine
4-BROMO-2-FORMYLTHIAZOLE4-???-2-??????167366-05-4C4H2BrNOS
(5-Chloro-6-iodo-1H-pyrrolo[2,3-b]pyridin-4-yl)methanol1346446-92-1C8H6ClIN2O
(+/-)-1-(3-AMino-pyridin-2-yl)ethylaMine(+/-)-1-(3-???-???-2-?)????1270326-64-1C7H11N3
7-Quinazolinecarboxylic acid, 1,2,3,4-tetrahydro-2-oxo-1783725-09-6C9H8N2O3
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