中国
岛津（上海）实验器材有限公司
[13C,2H3]-4-Ethyl ephedrine hydrochloride
[2H4]-Taurine
[13C4, 15N2]-(-)-Riboflavin
[2H3]-Morphine
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![[2H4]-Taurine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013522/C7274-1mg_01.jpg)
![[13C4, 15N2]-(-)-Riboflavin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013521/C7273-1mg_01.jpg)
![[2H3]-Morphine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011632/C2092-1mg_01.jpg)