Reference of 17347-61-4, Catalysts function by providing an alternate reaction mechanism that has a lower activation energy than would be found in the absence of the catalyst. In some cases, the catalyzed mechanism may include additional steps.In a article, 17347-61-4, molcular formula is C6H8O3, introducing its new discovery.
We synthesized dammarane-type triterpene derivatives and evaluated their ability to inhibit HIV-1 and HCV proteases to understand their structure-activity relationships. All of the mono- and di-succinyl derivatives (5a-5f) were powerful inhibitors of HIV-1 protease (IC50 < 10 muM). However, only di-succinyl (5e) and 2,3-seco-2,3-dioic acid (3b) derivatives similarly inhibited HCV protease (IC50 < 10 muM). A-nor dammarane-type triterpenes (4a and 4b, IC50 10.0 and 29.9 muM, respectively) inhibited HIV-1 protease moderately or strongly, but were inactive against HCV protease. All compounds that powerfully inhibited HIV-1 or HCV protease did not appreciably inhibit the general human proteases, renin and trypsin (IC50 > 1000 muM). These findings indicated that the mono-succinyl dammarane type derivatives (5a-5d) selectively inhibited HIV-1 protease and that the di-succinyl (5e, 5f) as well as 2,3-seco-2,3-dioic acid (3b) derivatives preferably inhibited both viral proteases.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 17347-61-4 is helpful to your research. Reference of 17347-61-4
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem