四川质标生物科技有限公司

http://www.purechem-standard.com/

PCS64717 西地那非氨基酰胺杂质 Sildenafil Amino Amide Impurity 139756-02-8

PCS64718 西地那非杂质 Sildenafil Chloride Impurity 42926-52-3

PCS64719 西地那非氯磺酸盐杂质 Sildenafil Chlorosulfone Impurity 139756-22-2

PCS64720 西地那非双酰胺杂质 Sildenafil Di-Amide Impurity 139756-03-9

PCS64721 西地那非EP杂质A Sildenafil EP Impurity A 1391053-95-4

PCS64722 西地那非EP杂质B Sildenafil EP Impurity B 1094598-75-0

PCS64723 西地那非EP杂质C Sildenafil EP Impurity C 139755-91-2

PCS64724 西地那非EP杂质D Sildenafil EP Impurity D 1357931-55-5

PCS64725 西地那非杂质A Sildenafil Impurity A NA

PCS64726 西地那非杂质B Sildenafil Impurity B NA

PCS64727 西地那非杂质C Sildenafil Impurity C NA

PCS64728 西地那非杂质D Sildenafil Impurity D NA

PCS64729 西地那非杂质E Sildenafil Impurity E NA

PCS64730 西地那非杂质F Sildenafil Impurity F NA

PCS64731 西地那非杂质L Sildenafil Impurity L NA

PCS64732 西地那非内酰胺杂质 Sildenafil Lactam Impurity 139756-21-1

PCS64733 西地那非-N-去甲基代谢物 Sildenafil N-Desmethyl Metabolite 139755-82-1

PCS64734 西地那非嘧啶杂质 Sildenafil Pyrimidine Impurity 1346600-82-5