Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid… Grant US-7030248-B2 United States of America 18 Apr 2006
Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid… Grant US-6541644-B2 United States of America 01 Apr 2003
ISOLATION OF NATURAL L-β-3-INDOLYLALANINE AND ENRICHMENT OF NATURAL ALIPHATIC AMINO ACID… Application WO-2001016102-A1 World Intellectual Property Organisation (WIPO) 08 Mar 2001
Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid… Grant US-5945542-A United States of America 31 Aug 1999