中国
岛津（上海）实验器材有限公司
[13C6]-Tobramycin
[13C,2H3]-Diosmetin
[13C,2H3]-Levofloxacin
[13C6]-Amlodipine, racemic mixture
![[13C6]-Tobramycin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011399/C1139-1mg_01.jpg)
![[13C,2H3]-Diosmetin](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011417/C1202-1mg_01.jpg)
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![[13C6]-Amlodipine, racemic mixture](https://www.shimadzu-sglc.com/sites/default/files/productimg/50/5001/5001011/5001011414/C1198-1mg_01.jpg)