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湖北扬信医药科技有限公司

西地那非杂质82

cas:1353018-10-6

英文名:Benzenesulfonic acid, 3-(6,7-dihydro-1-methyl-3-propyl-7-thioxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxy-

西地那非杂质81

cas:479073-86-4

英文名:5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione

cas:479073-79-5

英文名:5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione

西地那非杂质79

cas:139755-95-6

英文名:5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-3-propyl-2,4-dihydropyrazolo[4,3-d]pyrimidin-7-one

5-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione

cas:479073-82-0

英文名:5-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidine-7-thione

Iso Sildenafil

cas:253178-46-0

英文名:7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl-

西地那非杂质75

cas:139755-87-6

英文名:7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-5-[5-[[4-(2-hydroxyethyl)-1-piperazinyl]sulfonyl]-2-propoxyphenyl]-1-methyl-3-propyl-

Descarbonsildenafil

cas:1393816-99-3

英文名:Descarbonsildenafil

[ 2H8 ] -N - 去甲基昔多芬标准品

cas:1185168-06-2

英文名:5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one

西地那非杂质68

cas:60531-34-2

英文名:Sildenafil Impurity 68

水杨酰氯

cas:1441-87-8

英文名:2-Hydroxybenzoyl chloride

西地那非杂质65

cas:2640792-65-8

英文名:Sildenafil Impurity 65

ethyl 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxylate

cas:304435-83-4

英文名:ethyl 4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxylate

2-乙氧基-5-(4-甲基-1 哌嗪磺酰基)苯甲酸

cas:194602-23-8

英文名:2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzoic acid

邻乙氧基苯甲酰氯

cas:42926-52-3

英文名:2-Ethoxybenzoyl chloride

西地那非杂质53

cas:268204-00-8

英文名:Sildenafil Impurity 53

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号码一: 18186386684

号码二: 18186386684

网址:www.yongstandards.com

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  • 公司类型:生产厂
  • 成立时间:2015-11-30
  • 注册资本:1000万元
  • 所在地区:湖北省黄石市