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Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd??? ?? ??? ?????.

?? ?:Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd
??:020-18102736
???:LK@zlstandards.com
??:China
URL:
? ?? ?:8211
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Hydroxy Vardenafil??????????224785-98-2C23H32N6O5S
Pseudo Vardenafil?????,?????224788-34-5C22H29N5O4S
Vardenafil Impurity 1224789-20-2C15H16N4O2
Acetyl Vardenafil???????????1261351-28-3C25H34N6O3
Diethyl citrate19958-02-2C10H16O7
1-Diphenylmethyl-3-azetidinecarboxaldehyde1-?????-3-????????????72351-37-2C17H17NO
Xylometazoline Impurity 1 HCl????????????????1218-35-5C16H25ClN2
Xylometazoline EP Impurity A HCl81201-80-1C16H27ClN2O
Warfarin Impurity 22413176-25-5C13H16O2
Warfarin Impurity 52444-24-8C21H28O2
Warfarin Impurity 64,4'-(?????)??(2,6-?-tert-????)6386-58-9C28H42O2S2
Warfarin Impurity 32,6-?-tert-??-4-?????950-59-4C14H22OS
Warfarin Impurity 1 Sodium Salt13546-81-1C9H5O3.Na
Valsartan Desvaleryl Impurity676129-92-3C19H21N5O2
Valsartan Ethyl Ester1111177-30-0C26H33N5O3
Velpatasvir Impurity 12170556-29-1C42H43N7O5
Velpatasvir Impurity 3??????-A121377604-63-1C49H56N8O8
Velpatasvir Impurity 22540585-85-9
N-methyl-4-nitrobenzamideN-??-4-???-?????2585-23-1C8H8N2O3
2-(4-Chloro Phenylthio)-Triethylamine HCl（CPTA HCl）2-(4-???????)-??????Hcl13663-07-5C12H19Cl2NS
2,5-dihydrofuran-2-carboxylic acid2,5-DIHYDRO-FURAN-2-?????22694-55-9C5H6O3
3-bromo-5-nitropyridin-4-amine4-???-3-???-5-?????89284-05-9C5H4BrN3O2
1-propyl-1H-1,2,4-triazol-3-amine1-???-1H-1,2,4-????-3-??58661-95-3C5H10N4
2,2-difluorocyclopropane-1-carboxylic acid2,2-????????????????107873-03-0C4H4F2O2
methyl 1H-pyrrole-3-carboxylate1H-??-3-?????,??????(9CI)2703-17-5C6H7NO2
5-bromo-2-fluorobenzonitrile179897-89-3C7H3BrFN
1-Benzhydryl-3-methanesulfonatoazetidine33301-41-6C17H19NO3S
4-broMo-1-chloro-2-(4-(2-cyclopropoxyethoxy)benzyl)benzene1118567-45-5C18H18BrClO2
Diethyl Iminodiacetate??? ????????6290-05-7C8H15NO4
5-bromothiophene-2-sulfonyl chloride55854-46-1C4H2BrClO2S2
4-Oxo-4H-1-benzopyran-2-carboxylic acid4940-39-0C10H6O4
2,6-Bis(hydroxymethyl)-p-cresol2-????-5-??-1,3-??????91-04-3C9H12O3
1-Benzhydryl-3-bromoazetidine1-?????-3-???????36476-84-3C16H16BrN
1-(tert-butyl)-4-(chloromethyl)benzene4-(??-??)?? ???19692-45-6C11H15Cl
ARV1102222112-77-6C41H43ClFN9O6
N-Acetyl-epsilon-caprolactam????????1888-91-1C8H13NO2
Ziprasidone Impurity 12,2'-?????(?????)33174-74-2C14H8N2S2
Zoledronic Acid Impurity 3 Chloride Salt1334703-07-9C11H17ClN2O4
Zoledronic Acid Impurity 2117255-11-5C7H8N2O4
4-Bromo-3,5-dimethylphenol7463-51-6C8H9BrO
4-Methoxybenzonitrile874-90-8C8H7NO
allyl 2-chloro-2-oxoacetate???????????74503-07-4C5H5ClO3
4-carboxybutyl)triphenylphosphonium bromide4- ???? ?? ?? ?? ?? ?? ?????17814-85-6C23H24BrO2P
(3-Methylphenoxy)acetyl chloride(3-?????)????????40926-72-5C9H9ClO2
5-[(tert-Butyldimethylsilyl)oxy]pentanal5-[(tert-???????)??]??87184-80-3C11H24O2Si
ethyl 2,2-dichloroacetoacetate??2,2-????????????6134-66-3C6H8Cl2O3
6-(dimethylamino)quinoline-2-carbaldehyde1267631-83-3C12H12N2O
5-BroMo-4-fluoro-2-hydroxy-benzoic acid Methyl ester5-???-4-????-2-?????-?????????4133-72-6C8H6BrFO3
2-Bromo-n-propylacetamide5395-67-5C5H10BrNO
3-(Bromomethyl)-3-(chloromethyl)oxetane3-(?????)-3-(?????)???35842-60-5C5H8BrClO
(S)-A-2-acetoxypropionic acid(S)-(-)-2-?????????6034-46-4C5H8O4
Hexanediamide628-94-4C6H12N2O2
1-Vinyl-2-ethylbenzene1-??-2-??-??7564-63-8C10H12
2-furyloxirane2745-17-7C6H6O2
2-(2-hydroxyethoxy)ethyl benzoate2-[2-(?????)???]???20587-61-5C11H14O4
Dibenzyl oxylate???????7579-36-4C16H14O4
4-Nitroindazole4-???-1H-???2942-40-7C7H5N3O2
1-(5-bromopyridin-2-yl)ethanone214701-49-2C7H6BrNO
1-(5-bromopyridin-2-yl)-2-chloroethanone1260759-84-9C7H5BrClNO
5-Bromo-4-fluoro-2-hydroxybenzoic acid5-???-4-????????1644-71-9C7H4BrFO3
2,5-diacetoxy-2,5-dihydrofuran7093-88-1C8H10O5
2,2-dimethyl-4,6-dioxo-1,3-dioxane-5-carbaldehyde72793-38-5C7H8O5
3-(1,3-dioxolan-2-yl)phenol7070-85-1C9H10O3
1,3-dichloro-2-methylpropane1,3-????-2-?????616-19-3C4H8Cl2
Ethyl 4-chlorothieno[3,2-d]-pyrimidine-2-carboxylate??4-??????[3,2-d]????-2-???????319442-18-7C9H7ClN2O2S
DL-6-Fluorodopa2-???-3-(2-FLUORO-4,5-DIMETHOXYPHENYL)????102034-49-1C9H10FNO4
Pentanoic acid, 2-acetyl-5-bromo-, ethyl ester106447-94-3C9H15BrO3
2-Amino-5-methoxybenzonitrile2-???-5-????????23842-82-2C8H8N2O
1-(2-Amino-5-hydroxyphenyl)propan-1-one1-(2-???-5-??????)???-1-?35364-15-9C9H11NO2
1-phenylpropane-1,2-diol1-?????-1,2-??1855-09-0C9H12O2
Zoledronic Acid Impurity 128782-45-8C7H10N2O2
Zoledronic Acid EP Impurity D????-1-?-????22884-10-2C5H6N2O2
Zolpidem Impurity 183192-85-2C13H15NO2
Zolpidem Impurity 2365213-58-7C17H17N3O
Zolpidem Impurity 3258273-50-6C18H18N2O2
Zolpidem Impurity 42-??????M400038-68-8C19H19N3O2
Zolpidem Related Compound 2836627-56-6C13H16BrNO2
Hydroxythio Vardenafil????????????912576-30-8C23H32N6O4S2
Vardenafil Impurity 71009013-42-6C19H25N5O4S
Vardenafil Impurity 41638497-25-2C18H21ClN4O4
azetidine-3-carboxylic acid36476-78-5C4H7NO2
2,6-dibromo-3-nitropyridine55304-80-8C5H2Br2N2O2
(5S)-5-(aminomethyl)-3-(4-iodophenyl)-1,3-oxazolidin-2-one501939-72-6C10H11IN2O2
(E)-Methyl 3-(M-Tolyl)Acrylate82444-40-4C11H12O2
(S)-2-methylpiperazine74879-18-8C5H12N2
2-Chloro-N-ethyl-6-fluorobenzenemethanamine2-???-N-??-6-??????????62924-59-8C9H11ClFN
Ethyl 4-bromobutyrate4-???-????????????2969-81-5C6H11BrO2
Zolpidem EP Impurity A (Zolpidem Related Compound A)1346600-85-8C19H21N3O
4-benzyl-m-cresol4-??-m-???30091-02-2C14H14O
Vardenafil Impurity 192520113-66-8C23H25Cl2N7O3
N-octanoyl benzotriazole1-??????????58068-80-7C14H19N3O
4,4'-Diamino-2'-methoxybenzanilide14071-33-1C14H15N3O2
1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid142253-55-2C9H15NO4
Glycine, N-cyclopentyl-58988-41-3C7H13NO2
4-Methyl-N-(5-methyl-2-pyridinyl)benzamide4-??-N-(5-??-2-????)????(ZolpideM???)349122-64-1C14H14N2O
BENZOIC ACID, 4-[(CHLOROSULFONYL)METHYL]-, METHYL ESTER???,4-[(??????)??]-,??????130047-14-2C9H9ClO4S
1-(4-Nitrobenzyloxycarbonyl)benzotriazole1-(4-???????????)??????86832-06-6C14H10N4O4
5-amino-6-hydroxypyrimidin-4(3H)-one hydrochloride857202-31-4C4H6ClN3O2
1-benzhydryl-3-methylazetidine1-?????-3-??????336182-51-5C17H19N
5-Nitroindazole5-???????5401-94-5C7H5N3O2
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