99534-03-9 IP 20 IP-20 L-Aspartic acid, L-threonyl-L-threonyl-L-tyrosyl-L-alanyl-L-alpha-aspartyl-L-phenylalnyl-L-isoleucyl-L-alanyl-L-serylglycyl-L-arginyl-L-threonylglycyl-L-arginyl-L-arginyl-L-asparaginyl-L-alanyl-L-isoleucyl-L-histidyl- Peptide inhibitor IP-20 Sip 20 Thr-thr-tyr-ala-asp-phe-ile-ala-ser-gly-arg-thr-gly-arg-arg-asn-ala-ala-his-asp