31. Histamine N-methyltransferase is one of two enzymes involved in the metabolism of histamine, the other being diamine oxidase. 32. To cap this polymer, chain extenders of either diols or diamines can be added in order to tailor the properties. 33. He was accused of possessing the explosive substance hexamethylene triperoxide diamine , also known as HMTD, an organic chemical compound. 34. Inhibition of diamine oxidase ( histaminase ) elevates histamine levels, resulting in headaches, nausea, vomiting, and abdominal pain. 35. Furthermore, they serve as carriers for radionuclides in bone cancer treatments ( see samarium-153-ethylene diamine tetramethylene phosphonate ). 36. The chirality of the diamine ligand made it possible for the BINAP / diamine-Ru complex possible to reduce simple ketones enantioselectively. 37. The chirality of the diamine ligand made it possible for the BINAP / diamine -Ru complex possible to reduce simple ketones enantioselectively. 38. "' Benzathine "'is a diamine used as a component in some medications including benzathine phenoxymethylpenicillin and benzathine benzylpenicillin. 39. Silver diamine fluoride has been available in many countries including China, Japan, New Zealand, Australia and other for many decades. 40. Here, together with Dr Neil Curtis, he formulated the Curtis-Hay ligands, a method of preparing diamines in acetone.
