国产日韩精品欧美一区喷 - 国产成人高清一区二区私人 - 99久久无码国产孕妇精品 - 亚洲av片不卡无码一 - 777米奇色狠狠狠888影视

CAS: 153773-82-1

Product English Name: Ertapenem Crude

Content(%): 97%

Production introduction and advantages: rich experience; large scale; Our company is professional in the production of Biapenem intermediates and bulk pharmaceutical medicals.