如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
PUNYW19019294 Retapamulin Impurity 1
PUNYW15266300 Cefmetazole Related Compound 1
PUNYW12562367 Beclomethasone Dipropionate EP Impurity J (Betamethasone Dipropionate EP Impurity F)
盐酸氨溴索杂质B 供HPLC限度检查用
固甾酮 乐美天
消旋卡多曲杂质 A
PUNYW6565336 Montelukast Sulfoxide Sodium
2,5-二甲基吡嗪-[d6]
熊去氧胆酸 (无证书)
PUNYW3783363 N-Desmethyl Sildenafil N-Glucuronide Amadori Rearrangement Impurity