亚洲色大成网站久久久_在线亚洲无砖砖区免费_日比视频在线观看_亚洲www_日本一级待黄大片_亚洲37p

Clofarabine

Quality standard:
Appearance: white or off-white crystalline powder
Assay≥99.2％. Total impurity＜0.2％, Individual impurity＜0.1％