中国
岛津（上海）实验器材有限公司
[13C11, 15N2]-L-Tryptophan
[13C, 2H3]-Pilocarpic acid
[2H7]-Nalmefene
[13C6]-Tobramycin
![[13C11, 15N2]-L-Tryptophan](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013713/C7782-1mg_01.jpg)
![[13C, 2H3]-Pilocarpic acid](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013712/C7775-1mg_01.jpg)
![[2H7]-Nalmefene](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013710/C7769-1mg_01.jpg)
![[13C6]-Tobramycin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011399/C1139-1mg_01.jpg)