中国
岛津（上海）实验器材有限公司
[13C6]-(2-Hydroxyethyl)flurazepam
[2H4]-17-beta-Estriol
[2H7]-Propranolol
[2H4]-Pioglitazone ketone
![[13C6]-(2-Hydroxyethyl)flurazepam](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013155/C6352-1mg_01.jpg)
![[2H4]-17-beta-Estriol](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013147/C6337-1mg_01.jpg)
![[2H7]-Propranolol](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011276/C643-1mg_01.jpg)
![[2H4]-Pioglitazone ketone](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011268/C635-1mg_01.jpg)