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LangFangshi Hengfuyuan Pharma Tech CO.,Itd.

Firmenname:LangFangshi Hengfuyuan Pharma Tech CO.,Itd.
Telefon:0316-2883536
E-Mail:1877241811@qq.com
Nationalität:China
URL: www.zkhfychem.com/
Produkte insgesamt:2043
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Produktkatalog

Sildenafil impurity 39；Sildenafil pyrimidinone139756-21-1C17H20N4O2
Sildenafil impurity 38139756-22-2C17H19ClN4O4S
Sildenafil impurity 36；Sildenafil Amide139756-01-7C8H12N4O3
Sildenafil impurity 32；N-Boc-N-desethyl Acetildenafil1246820-46-1C28H38N6O5
Sildenafil impurity 31；Propoxyphenyl-thiohydroxyhomosildenafil479073-90-0C24H34N6O4S2
Sildenafil impurity 37139755-99-0C8H12N2O2
Sildenafil impurity 41；Ethyl 2,4-dioxoheptanoate36983-31-0C9H14O4
Sildenafil impurity 28139756-08-4C7H10N4O3
Sildenafil impurity 29；Propoxyphenyl Thioaildenafil856190-49-3C24H34N6O3S2
Sildenafil impurity 43139756-26-6C15H16N4O2
Sildenafil impurity 44269394-18-5C15H18N4O3
Sildenafil impurity 30；Propoxyphenyl-Thiosildenafil479073-87-5C23H32N6O3S2
Sildenafil impurity 40133261-07-1C10H16N2O2
Sildenafil impurity 42139756-02-8C8H14N4O
Sildenafil Impurity 50194602-23-8C14H20N2O5S
Sildenafil Impurity 52；2,5-Dimethyl-4-nitro-2 H -pyrazole-3-carboxylic acid3920-37-4C6H7N3O4
Sildenafil Impurity 57；1-Methyl-3-(2-methylpropyl)-1H-pyrazole-5-carboxylic acid ethyl ester133261-09-3C11H18N2O2
Sildefil Impurity 49；1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid139756-00-6C8H11N3O4
Sildenafil Impurity 63372089-76-4C17H21N5O4S
Sildenafil Impurity 66360068-47-9C8H10ClN3O3
Sildenafil Impurity 65459834-16-3C18H22N4O4S
Sildenafil impurity 45；Ethyl 2-ethoxybenzoate6290-24-0C11H14O3
Sildenafil Impurity 53；3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid26308-42-9C7H10N2O2
Sildenafil Impurity 51；Ethyl 3-methyl-1H-pyrazole-5-carboxylateEthyl-5-methyl-1H-pyrazol-3-carboxylat4027-57-0C7H10N2O2
Sildenafil Impurity 62383427-88-1C8H13N3O2
Sildenafil Impurity 55；1,3-Dimethylpyrazole-5-carboxylic acid5744-56-9C6H8N2O2
Sildenafil Impurity 76；Ethyl 5-isopropylpyrazole-3-carboxylate78208-72-7C9H14N2O2
Sildenafil impurity 46；Methyl 2-ethoxybenzoate3686-55-3C10H12O3
Sildefil Impurity 47304435-83-4C10H17N3O2
Sildefil Impurity 48；Ethyl 3-n-propylpyrazole-5-carboxylate92945-27-2C9H14N2O2
Sildenafil Impurity 79479074-16-3C16H18N4O2
Sildenafil Impurity 58116833-23-9C5H12N2O3S
Sildenafil Impurity 1071428862-09-2C17H19ClN4O2
Sildenafil Impurity 103；5-CHLOROSULFONYL-2-ETHOXYBENZOIC ACID200575-16-2C9H9ClO5S
Sildenafil Impurity 101；1-METHYL-3-ISOPROPYL-1H-PYRAZOLE-5-CARBOXYLICACID78208-73-8C8H12N2O2
Sildenafil Impurity 81479074-06-1C17H20N4OS
Sildenafil Impurity 78263897-18-3C21H28N6O4S
Sildenafil Impurity 73；Pyrazole N-DeMethyl Sildenafil139755-95-6C21H28N6O4S
Sildenafil Impurity 99960009-35-2C12H16N2O5S
Sildenafil Impurity 67226956-42-9C17H21ClN4O5S
Sildenafil Impurity 69；Carbodenafil944241-52-5C24H32N6O3
Sildenafil Impurity 74139756-23-3C18H22N4O2
Sildenafil Impurity 82792969-85-8C8H12N4O3
Sildenafil Impurity 60；HydroxyhoMo Sildenafil139755-85-4C23H32N6O5S
Sildenafil Impurity 84；Desmethyl Thiosildenafil479073-86-4C21H28N6O3S2
Sildenafil Impurity 89845302-49-0C17H22N4O2
Sildenafil Impurity 72；O-Desethyl-O-propyl Methisosildenafil1391053-82-9C24H34N6O4S
Sildenafil Impurity 102；3-isopropyl-1-methyl-4-nitro-1H-pyrazole-5-carboxylic acid78208-74-9C8H11N3O4
Sildenafil Impurity 75139756-30-2C16H18N4O2
Sildenafil Impurity 97139756-04-0C18H24N4O3
Sildenafil Impurity 104215299-33-5C20H35N3O5S
Sildenafil Impurity 68482573-92-2C5H7N5O3
Sildenafil Impurity 87；Hydroxythioacetildenafil1159977-47-5C25H34N6O3S
Sildenafil Impurity 61503064-95-7C8H14N4O
Sildenafil Impurity 85；Thiohomosildenafil479073-80-8C23H32N6O3S2
Sildenafil Impurity 10076424-56-1C7H12N4O
Sildenafil Impurity 77866256-11-3C16H17ClN4O4S
Sildenafil Impurity 86；Propoxyphenyl Sildenafil877777-10-1C23H32N6O4S
Sildenafil Impurity 92；DeMethylpiperazinyl 7-Desoxo 7-Thioxosildenafil Sulfonic Acid1353018-10-6C17H20N4O4S2
Sildenafil Impurity 133;Nor-acetildenafil949091-38-7C24H32N6O3
Sildenafil Impurity 90；Chlorodenafil1058653-74-9C19H21ClN4O3
Sildenafil Impurity 591185292-79-8C8H13N3O
Sildenafil Impurity 15476424-48-1C7H9N3O4
Sildenafil Impurity 145； Hydroxy Acetildenafil147676-56-0C25H34N6O4
Sildenafil Impurity 128；5-chloro-2-ethoxybenzoic acid62871-12-9C9H9ClO3
Sildenafil Impurity160; Dithiopropylcarbodenafil2196244-90-1C25H34N6OS2
Sildenafil Impurity 1622520113-14-6C24H32N6O4
Sildenafil Impurity 96139756-24-4C18H21ClN4O4S
Sildenafil Impurity 125；Propoxyphenyl ThiohoMosidenafil479073-88-6C24H34N6O3S2
Sildenafil Impurity 117247583-67-1C7H10N4O3
Sildenafil Impurity 159； Benzamide, 3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(dimethylamino)ethyl]-4-propoxy-2711006-62-9C23H32N6O3
Sildenafil Impurity 108139756-10-8C16H20N4O3
Sildenafil Impurity 140374776-34-8C18H23ClN4O5S
Sildenafil Impurity 139；Dioxoacetildenafil873221-66-0C6H13ClN2O
Sildenafil Impurity 131；Sildenafil Ethylphenyl Impurity1007310-62-4C27H32N6O4S
Sildenafil Impurity 110；Propoxyphenyl HoMohydroxysildenafil139755-87-6C24H34N6O5S
N-Des2-(1-methyl-2-pyrrolidinyl)ethyl Udenafil319491-68-4C18H23N5O4S
Sildenafil Impurity 1231027192-92-2C22H28N6O3
Sildenafil Impurity 93；N-Desethyl Acetildenafil147676-55-9C23H30N6O3
Sildenafil Impurity 138；Dioxoacetildenafil1609405-33-5C25H30N6O5
Sildenafil Impurity 135； Oxohongdenafil1446144-70-2C25H32N6O4
Sildenafil Impurity 1052021224-02-0C9H10O6S
Sildenafil Impurity 114；；Acetildenafil831217-01-7C25H34N6O3
Sildenafil Impurity 143，5-(5-Chlorosulfonyl-2-ethoxyphenyl)-3-propyl-1,6-dihydro-7H-pyrazolo4,3-dpyrimidin-7-one139756-31-3C16H17ClN4O4S
Sildenafil Impurity 118；Hydroxy Chlorodenafil1391054-00-4C19H23ClN4O3
Sildenafil Impurity 1201004455-71-3C9H13N3O4
Sildenafil Impurity 121479074-08-3C18H22N4OS
Sildenafil Impurity 115960009-36-3C20H28N6O5S
Sildenafil Impurity 1612725318-34-1C22H26N2O10S2
Sildenafil Impurity 11278208-58-9C6H8N4O3
Sildenafil Impurity 113；ethyl 5-chloro-2-ethoxybenzoate73119-79-6C11H13ClO3
Sildenafil Impurity 144，5-propyl-1H-pyrazole-3-carboxylic acid76424-47-0C7H10N2O2
Sildenafil Impurity 124；Gendenafil147676-66-2C19H22N4O3
Sildenafil Impurity 111；Piperiacetildenafil147676-50-4C24H31N5O3
Sildenafil Impurity 94147676-78-6C18H20N4O4
Sildenafil Impurity 130；N-Desmethyl-N-benzyl sildenafil1446089-82-2C28H34N6O4S
Sildenafil Impurity 127；Descarbon Sildenafil1393816-99-3C21H30N6O4S
Sildenafil Impurity 137；N-(2-Hydroxyethyl)piperazine2-Piperazin-1-ylethanol103-76-4C6H14N2O
Sildenafil Impurity 119；Hydroxythiohomo Sildenafil479073-82-0C23H32N6O4S2
Sildenafil Impurity 106；5-Chlorosulfonyl-2-hydroxybenzoic acid17243-13-9C7H5ClO5S
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