D-Glucose-13C-2是一种13C 标记的 D-Glucose。D-Glucose (T0887) (Glucose）作为一种单糖，是生物学中至关重要的碳水化合物。它不仅是碳水化合物的甜味剂，还在一般代谢中扮演关键角色，并作为细胞代谢状态及生物和非生物应激反应的关键信号分子。

Glyceraldehyde phosphate dehydrogenase是一种酶，既是抗胸腺细胞剂也是抗凋亡剂的靶点，它负责催化过羟基自由基对还原型烟酰胺腺嘌呤二核苷酸（NADH）的链氧化反应。

1,3-Distearoyl-2-palmitoyl glycerol, a triacylglycerol, comprises stearic acid at the sn-1 and sn-3 positions, and palmitic acid at the sn-2 position. This compound is present in bovine milk fat.

1,2,3-Tripentadecanoyl glycerol, a triacylglycerol featuring pentadecanoic acid at the sn-1, sn-2, and sn-3 positions, occurs in various grapes. It serves as a standard in LC-MS for detecting triacylglycerols in human plasma.

1-Myristoyl-2-linoleoyl-3-palmitoyl-rac-glycerol, a triacylglycerol comprising myristic, linoleic, and palmitic acids at the sn-1, sn-2, and sn-3 positions respectively, is present in palm and vegetable oils.

N-Acyl taurines, such as N-lignoceroyl taurine, alongside various arachidonoyl amino acid conjugates like N-arachidonoyl dopamine and N-arachidonoyl-L-serine, have been identified in bovine brain and through mass spectrometry lipidomic studies in the brain and spinal cord of both wild-type and FAAH knockout mice. Notably, N-lignoceroyl taurine levels were found to be 23-26 times higher in FAAH knockout mice than in wild types, suggesting its degradation by FAAH, despite in vitro evidence showing FAAH hydrolyzes N-lignoceroyl taurine significantly slower than oleoyl ethanolamide. Additionally, N-acyl taurines with polyunsaturated acyl chains are known to activate TRPV1 and TRPV4 channels within the transient receptor potential (TRP) family of calcium channels.

Chenodeoxycholic acid 3-sulfate disodium是一种胆汁酸和内源性代谢物，可用于研究肝功能障碍。

1,2-Dipalmitoleoyl-3-oleoyl-rac-glycerol, a triacylglycerol, features palmitoleic acid at the \(sn-1\) and \(sn-2\) positions, and oleic acid at the \(sn-3\) position. It is present in the fat body of bumblebees.

1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol, a primary triacylglycerol in cocoa butter, features palmitic acid (at the sn-1 position), oleic acid (at the sn-2 position), and stearic acid (at the sn-3 position).