四川质标生物科技有限公司
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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
