中国
岛津（上海）实验器材有限公司
[5,7-13C2]-IQ
[13C,2H3]-Cefotaxime sodium salt
[U-Ring-13C6]-4-Hydroxy-3-methoxybenzaldehyde
[2H4]-1H-Benzotriazole
![[5,7-13C2]-IQ](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011013/C6143-1mg_01.jpg)
![[13C,2H3]-Cefotaxime sodium salt](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013098/C6211-1mg_01.jpg)
![[U-Ring-13C6]-4-Hydroxy-3-methoxybenzaldehyde](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011009/C63-1mg_01.jpg)
![[2H4]-1H-Benzotriazole](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001013/5001013081/C6117-1mg_01.jpg)