Picosulfate Impurity 4 CAS No. 2379878-05-2 Chemical Formula : C18H13NO9S22- ? 2Na+ STD No. RM88924P

Picosulfate Impurity 1（Picosulfate EP Impurity A） CAS No. 32500-19-9 Chemical Formula : C18H14NNaO5S STD No. RM88921P

Carbimazole Impurity 16 CAS No. 1315245-44-3 Chemical Formula : C15H16ClFN2O3S STD No. RM857116C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 15 CAS No. 1315245-43-2 Chemical Formula : C15H17ClN2O3S STD No. RM857115C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 14 CAS No. 509083-39-0 Chemical Formula : C14H14Cl2N2O3S STD No. RM857114C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 13 CAS No. 76089-91-3 Chemical Formula : C13H13ClN2O3S STD No. RM857113C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 12 CAS No. 1256267-16-9 Chemical Formula : C12H18N2O5S STD No. RM857112C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 11 CAS No. 36734-29-9 Chemical Formula : C12H12N2O3S STD No. RM857111C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Carbimazole Impurity 10 CAS No. 2924403-43-8 Chemical Formula : C11H8F2N2O2S STD No. RM857110C 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Aniracetam Impurity 63 CAS No. 4503-34-8 Chemical Formula : C12H13NO3 STD No. RM635063A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Aniracetam Impurity 62 CAS No. 3025970-47-9 Chemical Formula : C12H13NO3 STD No. RM635062A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)

Aniracetam Impurity 61 CAS No. 72432-13-4 Chemical Formula : C11H11NO3 STD No. RM635061A 详情请咨询:QQ-3003337926,Tel-18672007304(李经理)