中国
岛津（上海）实验器材有限公司
[2H4]-Letrozole
柱夹COLUMN CALMP B5，用于CTO-20A（C）
[2H6]-Dimethyloxybutynin
[2H6]-Levetiracetam
![[2H4]-Letrozole](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011235/C595-1mg_01.jpg)
![[2H6]-Dimethyloxybutynin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011237/C599-1mg_01.jpg)
![[2H6]-Levetiracetam](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001006/5001006006/C597-1mg_01.jpg)