APPLICATION OF ASPARTIC ACID DERIVATIVE IN PREPARING ANIMAL FEED ADDITIVE

摘要

Disclosed is use of an aspartic acid derivative having a structure represented by formula (I), or a racemate, stereoisomer, geometric isomer, tautomer, solvate or feed-acceptable salt thereof, in preparing an animal feed additive that significantly improves production performance of farmed animals,; ;wherein Y and X are independently selected from a C1-C20 alkyl or —H; R1 is R1aC(═O) or H; R2 is R2aC(═O); and the R1a and R2a are independently selected from (A)(B)N—(CH2)0-5—, and the A and B are independently selected from a C1-C20 alkyl or —H.