中国
岛津（上海）实验器材有限公司
[13C6]-5-formyltetrahydrofolic acid
[2H6]-Amantadine
8-iso Prostaglandin F2α
[13C6]-Isosorbide dinitrate
![[13C6]-5-formyltetrahydrofolic acid](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013009/C5598-1mg_01.jpg)
![[2H6]-Amantadine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001003/5001003048/C5595-1mg_01.jpg)
![[13C6]-Isosorbide dinitrate](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011207/C558-1mg_01.jpg)