Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， COA of Formula: C10H19NO4, Which mentioned a new discovery about 61478-26-0
Barmumycin was isolated from an extract of the marine actinomycete Streptomyces sp. BOSC-022A and found to be cytotoxic against various human tumor cell lines. On the basis of preliminary one- and two-dimensional 1H and 13C NMR spectra, the natural compound was initially assigned the structure of macrolactone-type compound 1, which was later prepared by two different routes. However, major spectroscopic differences between isolated barmumycin and 1 led to revision of the proposed structure as E-16. On the basis of the synthesis of this new compound, and subsequent spectroscopic comparison of it to an authentic sample of barmumycin, the structure of the natural compound was indeed confirmed as that of E-16.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, COA of Formula: C10H19NO4, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 61478-26-0
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI