中国
岛津（上海）实验器材有限公司
[13C, 2H3]-Norephedrine hydrochloride, racemic mixture
[13C5]-Inosine
[2H6]-Pheniramine maleate
[2H5]-Phenacetin
![[13C, 2H3]-Norephedrine hydrochloride, racemic mixture](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012840/C5302-1mg_01.jpg)
![[13C5]-Inosine](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012833/C5291-1mg_01.jpg)
![[2H6]-Pheniramine maleate](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012837/C5298-1mg_01.jpg)
![[2H5]-Phenacetin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001012/5001012834/C5293-1mg_01.jpg)