chemical composition
The pangolin scales contain stearic acid, cholesterol, N-butyl tricosylamide, and two aliphatic amides with 26 to 29 carbon atoms. , ring (L-Seryl-L-tyrosyl) dipeptide [Cyclo (L-seryl-L-tyrosyl)] and ring (D-Seryl-L-tyrosyl)-L-tyrosyl dipeptide Peptide [Cyclo(D-seryl-L-tyrosyl)], zinc, sodium, titanium, calcium, lead, silicon, phosphorus, iron, manganese, chromium, magnesium, nickel, copper, antimony, boron, aluminum, molybdenum, 18 kinds of elements such as tin. The aqueous solution contains aspartic acid, threonine, serine glutamic acid, glycine, alanine, cysteine, Valine, Methionine, Isoleucine, Leucine, Tyrosine, Phenylalanine, Lysine, Semen Arginine, proline and other 16 kinds of free amino acids. Also contains volatile oils and water-soluble alkaloids.
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