Chemistry is traditionally divided into organic and inorganic chemistry. category: catalyst-palladium, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent，Which mentioned a new discovery about 52409-22-0
The invention provides novel compounds having the general formula (1) and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4 , R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
If you are interested in 52409-22-0, you can contact me at any time and look forward to more communication. category: catalyst-palladium
Reference：
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method